Fatores associados ao tabagismo em escolares

by Hallal, Ana Luiza de Lima Curi
Published 2008

Prevalence of smoking and other smoking related behaviors reported by the Global Youth Tobacco Survey (GYTS) in four Peruvian cities

by Warren Charles W, Hallal Ana, Peruga Armando, Salas Maria, Zavaleta Alfonso, Jones Nathan R, Asma Samira
Published 2008-12-01