Published on in Vol 7, No 1 (2018): January

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/9484, first published .
The Effects of Social Presence on Adherence-Focused Guidance in Problematic Cannabis Users: Protocol for the CANreduce 2.0 Randomized Controlled Trial

The Effects of Social Presence on Adherence-Focused Guidance in Problematic Cannabis Users: Protocol for the CANreduce 2.0 Randomized Controlled Trial

The Effects of Social Presence on Adherence-Focused Guidance in Problematic Cannabis Users: Protocol for the CANreduce 2.0 Randomized Controlled Trial

Manuel Amann 1, MSc;  Severin Haug 1, PhD;  Andreas Wenger 1, MSc;  Christian Baumgartner 1, MSc;  David D Ebert 2, PhD;  Thomas Berger 3, PhD;  Lars Stark 4, MSc;  Marc Walter 5, MD;  Michael P Schaub 1, PhD

1 Swiss Research Institute for Public Health and Addiction , University of Zurich, Zurich , CH

2 Clinical Psychology and Psychotherapy , Friedrich-Alexander University Erlangen Nuremberg, Erlangen , DE

3 Department of Clinical Psychology and Psychotherapy , University of Bern, Bern , CH

4 Arud Centre for Addiction Medicine , Zurich , CH

5 Division of Addictive Disorders , University of Basel Psychiatric Clinics, Basel , CH

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