Prevalence and correlates of tobacco use among adolescents in the schools of Kalaiya, Nepal: a cross-sectional questionnaire based study

por Bhaskar, Ravi Kumar, Sah, Mukti Narayan, Gaurav, Kumar, Bhaskar, Subhadra Chaudhary, Singh, Rakesh, Yadav, Manoj Kumar, Ojha, Shatrughna
Publicado 2016