John P. Gehan

Communities mobilizing for change on alcohol: outcomes from a randomized community trial.

Alexander C. Wagenaar, David M. Murray, John P. Gehan et al. · Journal of Studies on Alcohol · 2000 · 236 citations

Communities mobilizing for change on alcohol: Lessons and results from a 15-community randomized trial

Alexander C. Wagenaar, John P. Gehan, Rhonda Jones‐Webb et al. · Journal of Community Psychology · 1999 · 104 citations

Substance Use, Adolescent Behavioral Health, Community Institutions +25

Project ARM: Alcohol Risk Management to Prevent Sales to Underage and Intoxicated Patrons

Traci L. Toomey, Alexander C. Wagenaar, John P. Gehan et al. · Health Education & Behavior · 2001 · 78 citations

Substance Use, Alcohol Risk Management, Harm Reduction +18

Qualitative assessment of training programs for alcohol servers and establishment managers.

Traci L. Toomey, Gudrun Kilian, John P. Gehan et al. · PubMed · 1998 · 42 citations

Alcohol outlet workers and managers: Focus groups on responsible service practices

John P. Gehan, Traci L. Toomey, Rhonda Jones‐Webb et al. · 1999 · 16 citations

Employee Involvement, Focus Groups, Organizational Communication +8