Efficacy of motivating short interventions for smokers in primary care (COSMOS trial): study protocol for a cluster-RCT.

2019Grischott, T., Senn, O., Rosemann, T., Frei, A., Cornuz, J., Martin-Diener, E. and Neuner-Jehle, S.Efficacy of motivating short interventions for smokers in primary care (COSMOS trial): study protocol for a cluster-RCT.
Preventive Medicine Reports