JMIR Res ProtocResProt5JMIR Research ProtocolsJMIR Res Protoc1929-0748JMIR PublicationsToronto, Canadav15i1e10003810.2196/100038Corrigenda and AddendaCorrection: Challenges in Developing a Patient-Reported Symptom-Based Risk Stratification System for Suspected Head and Neck Cancer: Protocol for a Qualitative Case StudyOdoChinasaBSc, MSc, PhD12PattersonJoanneBSc (Hons), MSc, PhD3RousseauNikkiBSc, PhD4PaleriVinidhMS5RandellRebeccaBSc, PhD12Centre for Digital Innovations in Health & Social Care, University of BradfordRichmond RdBradfordUnited KingdomWolfson Centre for Applied Health ResearchBradfordUnited KingdomSchool of Health Sciences, University of LiverpoolLiverpoolUnited KingdomLeeds Institute of Clinical Trials Research, University of LeedsLeedsUnited KingdomThe Royal Marsden NHS Foundation TrustLondonUnited KingdomCorrespondence to Chinasa Odo, BSc, MSc, PhD, Centre for Digital Innovations in Health & Social Care, University of Bradford, Richmond Rd, Bradford, BD7 1DP, United Kingdom, 44 01274 232323; c.r.odo@bradford.ac.uk2026266202615e1000380105202619052026© Chinasa Odo, Joanne Patterson, Nikki Rousseau, Vinidh Paleri, Rebecca Randell. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 26.6.2026. 2026

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https://www.researchprotocols.org/2025/1/e74262

In “Challenges in Developing a Patient-Reported Symptom-Based Risk Stratification System for Suspected Head and Neck Cancer: Protocol for a Qualitative Case Study” [1], the authors noted one error.

Multimedia Appendix 1 has been replaced with the file attached to this notice.

The correction will appear in the online version of the paper on the JMIR Publications website, 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.

ReferencesOdoC PattersonJ RousseauN PaleriV RandellR Challenges in developing a patient-reported symptom-based risk stratification system for suspected head and neck cancer: protocol for a qualitative case studyJMIR Res Protoc2025112514e7426210.2196/7426241289562

Topic guide: case study interviews.