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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">ResProt</journal-id>
      <journal-id journal-id-type="nlm-ta">JMIR Res Protoc</journal-id>
      <journal-title>JMIR Research Protocols</journal-title>
      <issn pub-type="epub">1929-0748</issn>
      <publisher>
        <publisher-name>JMIR Publications</publisher-name>
        <publisher-loc>Toronto, Canada</publisher-loc>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="publisher-id">v11i3e37723</article-id>
      <article-id pub-id-type="pmid">35320112</article-id>
      <article-id pub-id-type="doi">10.2196/37723</article-id>
      <article-categories>
        <subj-group subj-group-type="heading">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
        <subj-group subj-group-type="article-type">
          <subject>Corrigenda and Addenda</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title>Correction: Rehabilitation Needs, Service Provision, and Costs in the First Year Following Traumatic Injuries: Protocol for a Prospective Cohort Study</article-title>
      </title-group>
      <contrib-group>
        <contrib id="contrib1" contrib-type="author" corresp="yes" equal-contrib="yes">
          <name name-style="western">
            <surname>Soberg</surname>
            <given-names>Helene Lundgaard</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <address>
            <institution>Department of Physical Medicine and Rehabilitation</institution>
            <institution>Oslo University Hospital</institution>
            <addr-line>PO Box 4956 Nydalen</addr-line>
            <addr-line>Oslo, N-0424</addr-line>
            <country>Norway</country>
            <phone>47 951009637</phone>
            <email>h.l.soberg@medisin.uio.no</email>
          </address>
          <xref rid="aff02" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-6908-7480</ext-link>
        </contrib>
        <contrib id="contrib2" contrib-type="author" equal-contrib="yes">
          <name name-style="western">
            <surname>Moksnes</surname>
            <given-names>Håkon Øgreid</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <xref rid="aff03" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-5688-2338</ext-link>
        </contrib>
        <contrib id="contrib3" contrib-type="author">
          <name name-style="western">
            <surname>Anke</surname>
            <given-names>Audny</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff03" ref-type="aff">3</xref>
          <xref rid="aff04" ref-type="aff">4</xref>
          <xref rid="aff05" ref-type="aff">5</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-2491-2560</ext-link>
        </contrib>
        <contrib id="contrib4" contrib-type="author">
          <name name-style="western">
            <surname>Røise</surname>
            <given-names>Olav</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff06" ref-type="aff">6</xref>
          <xref rid="aff07" ref-type="aff">7</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-4931-7001</ext-link>
        </contrib>
        <contrib id="contrib5" contrib-type="author">
          <name name-style="western">
            <surname>Røe</surname>
            <given-names>Cecilie</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <xref rid="aff07" ref-type="aff">7</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-5186-0674</ext-link>
        </contrib>
        <contrib id="contrib6" contrib-type="author">
          <name name-style="western">
            <surname>Aas</surname>
            <given-names>Eline</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff08" ref-type="aff">8</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-9878-6165</ext-link>
        </contrib>
        <contrib id="contrib7" contrib-type="author">
          <name name-style="western">
            <surname>Sveen</surname>
            <given-names>Unni</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <xref rid="aff02" ref-type="aff">2</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-8720-760X</ext-link>
        </contrib>
        <contrib id="contrib8" contrib-type="author">
          <name name-style="western">
            <surname>Gaarder</surname>
            <given-names>Christine</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff07" ref-type="aff">7</xref>
          <xref rid="aff09" ref-type="aff">9</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-9485-1783</ext-link>
        </contrib>
        <contrib id="contrib9" contrib-type="author">
          <name name-style="western">
            <surname>Næss</surname>
            <given-names>Pål Aksel</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff07" ref-type="aff">7</xref>
          <xref rid="aff09" ref-type="aff">9</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-5132-4855</ext-link>
        </contrib>
        <contrib id="contrib10" contrib-type="author">
          <name name-style="western">
            <surname>Helseth</surname>
            <given-names>Eirik</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff07" ref-type="aff">7</xref>
          <xref rid="aff10" ref-type="aff">10</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0001-5758-6485</ext-link>
        </contrib>
        <contrib id="contrib11" contrib-type="author">
          <name name-style="western">
            <surname>Dahl</surname>
            <given-names>Hilde Margrete</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff07" ref-type="aff">7</xref>
          <xref rid="aff11" ref-type="aff">11</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-2634-2589</ext-link>
        </contrib>
        <contrib id="contrib12" contrib-type="author">
          <name name-style="western">
            <surname>Becker</surname>
            <given-names>Frank</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff07" ref-type="aff">7</xref>
          <xref rid="aff12" ref-type="aff">12</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-0857-0628</ext-link>
        </contrib>
        <contrib id="contrib13" contrib-type="author">
          <name name-style="western">
            <surname>Løvstad</surname>
            <given-names>Marianne</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff12" ref-type="aff">12</xref>
          <xref rid="aff13" ref-type="aff">13</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-8738-8401</ext-link>
        </contrib>
        <contrib id="contrib14" contrib-type="author">
          <name name-style="western">
            <surname>Bartnes</surname>
            <given-names>Kristian</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff05" ref-type="aff">5</xref>
          <xref rid="aff14" ref-type="aff">14</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-3203-1840</ext-link>
        </contrib>
        <contrib id="contrib15" contrib-type="author">
          <name name-style="western">
            <surname>Schäfer</surname>
            <given-names>Christoph</given-names>
          </name>
          <degrees>MD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <xref rid="aff04" ref-type="aff">4</xref>
          <xref rid="aff05" ref-type="aff">5</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-4740-0429</ext-link>
        </contrib>
        <contrib id="contrib16" contrib-type="author">
          <name name-style="western">
            <surname>Rasmusssen</surname>
            <given-names>Mari S</given-names>
          </name>
          <degrees>MSc</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <xref rid="aff03" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-2794-4768</ext-link>
        </contrib>
        <contrib id="contrib17" contrib-type="author">
          <name name-style="western">
            <surname>Perrin</surname>
            <given-names>Paul</given-names>
          </name>
          <degrees>PhD</degrees>
          <xref rid="aff15" ref-type="aff">15</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-2070-215X</ext-link>
        </contrib>
        <contrib id="contrib18" contrib-type="author">
          <name name-style="western">
            <surname>Lu</surname>
            <given-names>Juan</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff16" ref-type="aff">16</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-5389-7603</ext-link>
        </contrib>
        <contrib id="contrib19" contrib-type="author">
          <name name-style="western">
            <surname>Hellstrøm</surname>
            <given-names>Torgeir</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0003-0831-3274</ext-link>
        </contrib>
        <contrib id="contrib20" contrib-type="author" equal-contrib="yes">
          <name name-style="western">
            <surname>Andelic</surname>
            <given-names>Nada</given-names>
          </name>
          <degrees>MD, PhD</degrees>
          <xref rid="aff01" ref-type="aff">1</xref>
          <xref rid="aff03" ref-type="aff">3</xref>
          <ext-link ext-link-type="orcid">https://orcid.org/0000-0002-3719-4406</ext-link>
        </contrib>
      </contrib-group>
      <aff id="aff01">
        <label>1</label>
        <institution>Department of Physical Medicine and Rehabilitation</institution>
        <institution>Oslo University Hospital</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff02">
        <label>2</label>
        <institution>Faculty of Health Sciences</institution>
        <institution>Oslo Metropolitan University</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff03">
        <label>3</label>
        <institution>Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models &#38; Services (CHARM)</institution>
        <institution>Faculty of Medicine</institution>
        <institution>University of Oslo</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff04">
        <label>4</label>
        <institution>Department of Rehabilitation</institution>
        <institution>University Hospital of North Norway</institution>
        <addr-line>Tromsø</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff05">
        <label>5</label>
        <institution>Faculty of Health Sciences</institution>
        <institution>Department of Clinical Medicine</institution>
        <institution>University of Tromsø, The Arctic University of Norway</institution>
        <addr-line>Tromsø</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff06">
        <label>6</label>
        <institution>Division of Orthopaedic Surgery</institution>
        <institution>Oslo University Hospital</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff07">
        <label>7</label>
        <institution>Institute for Clinical Medicine</institution>
        <institution>Faculty of Medicine</institution>
        <institution>University of Oslo</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff08">
        <label>8</label>
        <institution>Department of Health Management and Health Economics, Institute of Health and Society</institution>
        <institution>Faculty of Medicine</institution>
        <institution>University of Oslo</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff09">
        <label>9</label>
        <institution>Department of Traumatology</institution>
        <institution>Oslo University Hospital</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff10">
        <label>10</label>
        <institution>Department of Neurosurgery</institution>
        <institution>Oslo University Hospital</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff11">
        <label>11</label>
        <institution>Department of Child Neurology</institution>
        <institution>Oslo University Hospital</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff12">
        <label>12</label>
        <institution>Sunnaas Rehabilitation Hospital</institution>
        <addr-line>Nesoddtangen</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff13">
        <label>13</label>
        <institution>Department of Psychology</institution>
        <institution>Faculty of Social Sciences</institution>
        <institution>University of Oslo</institution>
        <addr-line>Oslo</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff14">
        <label>14</label>
        <institution>Department of Cardiothoracic and Vascular Surgery</institution>
        <institution>University Hospital of North Norway</institution>
        <addr-line>Tromsø</addr-line>
        <country>Norway</country>
      </aff>
      <aff id="aff15">
        <label>15</label>
        <institution>Departments of Psychology and Physical Medicine and Rehabilitation</institution>
        <institution>Virginia Commonwealth University</institution>
        <addr-line>Richmond, VA</addr-line>
        <country>United States</country>
      </aff>
      <aff id="aff16">
        <label>16</label>
        <institution>Division of Epidemiology</institution>
        <institution>Department of Family Medicine and Population Health</institution>
        <institution>Virginia Commonwealth University</institution>
        <addr-line>Richmond, VA</addr-line>
        <country>United States</country>
      </aff>
      <author-notes>
        <corresp>Corresponding Author: Helene Lundgaard Soberg 
        <email>h.l.soberg@medisin.uio.no</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <month>3</month>
        <year>2022</year>
      </pub-date>
      <pub-date pub-type="epub">
        <day>23</day>
        <month>3</month>
        <year>2022</year>
      </pub-date>
      <volume>11</volume>
      <issue>3</issue>
      <elocation-id>e37723</elocation-id>
      <history>
        <date date-type="received">
          <day>4</day>
          <month>3</month>
          <year>2022</year>
        </date>
        <date date-type="accepted">
          <day>4</day>
          <month>3</month>
          <year>2022</year>
        </date>
      </history>
      <copyright-statement>©Helene Lundgaard Soberg, Håkon Øgreid Moksnes, Audny Anke, Olav Røise, Cecilie Røe, Eline Aas, Unni Sveen, Christine Gaarder, Pål Aksel Næss, Eirik Helseth, Hilde Margrete Dahl, Frank Becker, Marianne Løvstad, Kristian Bartnes, Christoph Schäfer, Mari S Rasmusssen, Paul Perrin, Juan Lu, Torgeir Hellstrøm, Nada Andelic. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 23.03.2022.</copyright-statement>
      <copyright-year>2022</copyright-year>
      <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
        <p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on https://www.researchprotocols.org, as well as this copyright and license information must be included.</p>
      </license>
      <self-uri xlink:href="https://www.researchprotocols.org/2022/3/e37723" xlink:type="simple"/>
      <related-article related-article-type="corrected-article" id="v10i4e25980" ext-link-type="doi" xlink:href="10.2196/25980" vol="10" page="e25980" xlink:type="simple">https://www.researchprotocols.org/2021/4/e25980/</related-article>
    </article-meta>
  </front>
  <body>
    <p>In “Rehabilitation Needs, Service Provision, and Costs in the First Year Following Traumatic Injuries: Protocol for a Prospective Cohort Study” (JMIR Res Protoc 2021;10(4):e25980), several errors were noted in author affiliations.</p>
    <p>1. In the originally published paper, author affiliations 1 ("Department of Physical Medicine and Rehabilitation, Oslo University Hospital HF, Oslo, Norway") and 3 (“Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway”) were the same. Therefore, “Oslo University Hospital HF” has been corrected to “Oslo University Hospital” in this affiliation for the following authors: Helene Lundgaard Soberg, Mari S Rasmusssen, Torgeir Hellstrøm, Nada Andelic. The remaining affiliations have been renumbered as necessary.</p>
    <p>2. For Audny Anke, the originally published author affiliation was:</p>
    <disp-quote>
      <p>Department of Cardiothoracic and Vascular Surgery, University Hospital of North Norway, Tromsø, Norway</p>
    </disp-quote>
    <p>This has been corrected to the following:</p>
    <disp-quote>
      <p>Faculty of Health Sciences, Department of Clinical Medicine, University of Tromsø, The Arctic University of Norway, Tromsø, Norway</p>
    </disp-quote>
    <p>The following new affiliation has also been added for this author:</p>
    <disp-quote>
      <p>Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models &#38; Services (CHARM), Faculty of Medicine, University</p>
    </disp-quote>
    <p>3. For Eline Aas, the originally published author affiliation was:</p>
    <disp-quote>
      <p>Department of Health Management and Health Economics, Institute for Health and Society, University of Oslo, Oslo, Norway</p>
    </disp-quote>
    <p>This has been corrected to:</p>
    <disp-quote>
      <p>Department of Health Management and Health Economics, Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway</p>
    </disp-quote>
    <p>4. For Marianne Løvstad, the originally published author affiliation was:</p>
    <disp-quote>
      <p>Department of Psychology, University of Oslo, Oslo, Norway</p>
    </disp-quote>
    <p>This has been corrected to the following:</p>
    <disp-quote>
      <p>Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway</p>
    </disp-quote>
    <p>5. For Kristian Bartnes, the originally published author affiliation was:</p>
    <disp-quote>
      <p>Institute of Clinical Medicine, University of Tromsø, The Arctic University of Norway, Tromsø, Norway</p>
    </disp-quote>
    <p>This has been corrected to the following:</p>
    <disp-quote>
      <p>Faculty of Health Sciences, Department of Clinical Medicine, University of Tromsø, The Arctic University of Norway, Tromsø, Norway </p>
    </disp-quote>
    <p>6. For Christoph Schäfer, the originally published author affiliation was:</p>
    <disp-quote>
      <p>Department of Cardiothoracic and Vascular Surgery, University Hospital of North Norway, Tromsø, Norway</p>
    </disp-quote>
    <p>This has been corrected to the following:</p>
    <disp-quote>
      <p>Faculty of Health Sciences, Department of Clinical Medicine, University of Tromsø, The Arctic University of Norway, Tromsø, Norway</p>
    </disp-quote>
    <p>The following new affiliation has also been added for this author:</p>
    <disp-quote>
      <p>Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway</p>
    </disp-quote>
    <p>In the originally published paper, the complete listing of authors and affiliations was as follows:</p>
    <disp-quote>
      <p>Helene Lundgaard Soberg <sup>1,2*</sup>, PhD; Håkon Øgreid Moksnes <sup>3,4*</sup>, MD; Audny Anke <sup>5,6</sup>, MD, PhD; Olav Røise <sup>7,8</sup>, MD, PhD; Cecilie Røe <sup>3,7</sup>, MD, PhD; Eline Aas <sup>9</sup>, PhD; Unni Sveen <sup>2,3</sup>, PhD; Christine Gaarder <sup>7,10</sup>, MD, PhD; Pål Aksel Næss <sup>7,10</sup>, MD, PhD; Eirik Helseth <sup>7,11</sup>, MD, PhD; Hilde Margrete Dahl <sup>7,12</sup>, MD, PhD; Frank Becker <sup>7,13</sup>, MD, PhD; Marianne Løvstad <sup>13,14</sup>, PhD; Kristian Bartnes <sup>6,15</sup>, MD, PhD; Christoph Schäfer <sup>5,6</sup>, MD; Mari S Rasmussen <sup>1,4</sup>, MSc; Paul Perrin <sup>16</sup>, PhD; Juan Lu <sup>17</sup>, MD, PhD; Torgeir Hellstrøm <sup>1</sup>, MD, PhD; Nada Andelic <sup>1,4*</sup>, MD, PhD</p>
    </disp-quote>
    <disp-quote>
      <p><sup>1</sup>Department of Physical Medicine and Rehabilitation, Oslo University Hospital HF, Oslo, Norway </p>
      <p><sup>2</sup>Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway </p>
      <p><sup>3</sup>Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>4</sup>Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models &#38; Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway</p>
      <p><sup>5</sup>Department of Rehabilitation, University Hospital of North Norway, Tromsø, Norway</p>
      <p><sup>6</sup>Department of Cardiothoracic and Vascular Surgery, University Hospital of North Norway, Tromsø, Norway</p>
      <p><sup>7</sup>Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway</p>
      <p><sup>8</sup>Division of Orthopaedic Surgery, Oslo University Hospital, Oslo, Norway </p>
      <p><sup>9</sup>Department of Health Management and Health Economics, Institute for Health and Society, University of Oslo, Oslo, Norway</p>
      <p><sup>10</sup>Department of Traumatology, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>11</sup>Department of Neurosurgery, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>12</sup>Department of Child Neurology, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>13</sup>Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway</p>
      <p><sup>14</sup>Department of Psychology, University of Oslo, Oslo, Norway</p>
      <p><sup>15</sup>Institute of Clinical Medicine, University of Tromsø, The Arctic University of Norway, Tromsø, Norway</p>
      <p><sup>16</sup>Departments of Psychology and Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, VA, United States</p>
      <p><sup>17</sup>Division of Epidemiology, Department of Family Medicine and Population Health, Virginia Commonwealth University, Richmond, VA, United States</p>
    </disp-quote>
    <disp-quote>
      <p>*these authors contributed equally</p>
      <p>Corresponding Author:</p>
      <p>Helene Lundgaard Soberg, PhD</p>
      <p>Department of Physical Medicine and Rehabilitation</p>
      <p>Oslo University Hospital HF</p>
      <p>PO Box 4956 Nydalen</p>
      <p>Oslo, N-0424</p>
      <p>Norway</p>
      <p>Phone: 47 951009637</p>
      <p>Email: h.l.soberg@medisin.uio.no</p>
    </disp-quote>
    <p>The complete corrected list of authors and affiliations is as follows:</p>
    <disp-quote>
      <p>Helene Lundgaard Soberg <sup>1,2*</sup>, PhD; Håkon Øgreid Moksnes <sup>1,3*</sup>, MD; Audny Anke <sup>3,4,5</sup>, MD, PhD; Olav Røise <sup>6,7</sup>, MD, PhD; Cecilie Røe <sup>1,7</sup>, MD, PhD; Eline Aas <sup>8</sup>, PhD; Unni Sveen <sup>1,2</sup>, PhD; Christine Gaarder <sup>7,9</sup>, MD, PhD; Pål Aksel Næss <sup>7,9</sup>,MD, PhD; Eirik Helseth <sup>7,10</sup> MD, PhD; Hilde Margrete Dahl <sup>7,11</sup>, MD, PhD; Frank Becker <sup>7.12</sup>, MD, PhD; Marianne Løvstad <sup>12,13</sup>, PhD; Kristian Bartnes <sup>5,14</sup>, MD, PhD; Christoph Schäfer <sup>1,4,5,</sup> MD; Mari S Rasmussen <sup>1,3</sup>, MSc; Paul Perrin <sup>15</sup>, PhD; Juan Lu <sup>16</sup>, MD, PhD; Torgeir Hellstrøm <sup>1</sup>, MD, PhD; Nada Andelic <sup>1,3*</sup>, MD, PhD</p>
    </disp-quote>
    <disp-quote>
      <p><sup>1</sup>Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>2</sup>Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway</p>
      <p><sup>3</sup>Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models &#38; Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway</p>
      <p><sup>4</sup>Department of Rehabilitation, University Hospital of North Norway, Tromsø, Norway</p>
      <p><sup>5</sup>Faculty of Health Sciences, Department of Clinical Medicine, University of Tromsø, The Arctic University of Norway, Tromsø, Norway</p>
      <p><sup>6</sup>Division of Orthopaedic Surgery, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>7</sup>Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway</p>
      <p><sup>8</sup>Department of Health Management and Health Economics, Institute of Health and Society, Faculty of Medicine, University of Oslo, Oslo, Norway</p>
      <p><sup>9</sup>Department of Traumatology, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>10</sup>Department of Neurosurgery, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>11</sup>Department of Child Neurology, Oslo University Hospital, Oslo, Norway</p>
      <p><sup>12</sup>Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway</p>
      <p><sup>13</sup>Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway</p>
      <p><sup>14</sup>Department of Cardiothoracic and Vascular Surgery, University Hospital of North Norway, Tromsø, Norway</p>
      <p><sup>15</sup>Departments of Psychology and Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, VA, United States</p>
      <p><sup>16</sup>Division of Epidemiology, Department of Family Medicine and Population Health, Virginia Commonwealth University, Richmond, VA, United States</p>
      <p>*these authors contributed equally</p>
    </disp-quote>
    <disp-quote>
      <p>Corresponding Author:</p>
      <p>Helene Lundgaard Soberg, PhD</p>
      <p>Department of Physical Medicine and Rehabilitation</p>
      <p>Oslo University Hospital</p>
      <p>PO Box 4956 Nydalen</p>
      <p>Oslo, N-0424</p>
      <p>Norway</p>
      <p>Phone: 47 951009637</p>
      <p>Email: h.l.soberg@medisin.uio.no</p>
    </disp-quote>
    <p>The correction will appear in the online version of the paper on the JMIR Publications website on March 23, 2022, together with the publication of this correction notice. Because this was made after submission to PubMed, PubMed Central, and other full-text repositories, the corrected article has also been resubmitted to those repositories.</p>
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</article>
