ABABULGU, S. A.; DEREJE, N.; GIRMA, A. Secondhand tobacco smoke exposure among adolescents in an Ethiopian school. Healthcare in Low-resource Settings, [S. l.], v. 4, n. 1, 2016. DOI: 10.4081/hls.2016.5584. Disponível em: https://www.pagepressjournals.org/hls/article/view/5584. Acesso em: 20 apr. 2024.