Sexual behavior among high school students in Brazil: alcohol consumption and legal and illegal drug use associated with unprotected sex. Clinics, [S. l.], v. 68, n. 4, p. 489–494, 2013. DOI: 10.1590/clin.v68i4.76792. Disponível em: https://www.revistas.usp.br/clinics/article/view/76792.. Acesso em: 20 may. 2024.