Effectiveness of a complex intervention in reducing the prevalence of smoking among adolescents: study design of a cluster-randomized controlled trial
Leiva, Alfonso, Estela, Andreu, Torrent, Maties, Calafat, Amador, Bennasar, Miquel, Yáñez, AinaVolume:
14
Language:
english
Journal:
BMC Public Health
DOI:
10.1186/1471-2458-14-373
Date:
December, 2014
File:
PDF, 192 KB
english, 2014