Effectiveness of Different Web-Based Interventions to Prepare Co-Smokers of Cigarettes and Cannabis for Double Cessation: A Three-Arm Randomized Controlled Trial
Effectiveness of Different Web-Based Interventions to Prepare Co-Smokers of Cigarettes and Cannabis for Double Cessation: A Three-Arm Randomized Controlled Trial
Julia Becker
1
, MSc ;
Severin Haug
1
, PhD ;
Robin Sullivan
1
, MSc ;
Michael Patrick Schaub
1
, PhD
1
Swiss Research Institute for Public Health and Addiction ISGF, University of Zurich, Zurich, Switzerland
Corresponding Author:
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Julia Becker, MSc
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Swiss Research Institute for Public Health and Addiction ISGF
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University of Zurich
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Konradstrasse 32
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Zurich, 8031
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Switzerland
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Phone:
41 444411860
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Fax: 41 444411870
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Email: julia.becker@isgf.uzh.ch