PETERSEN WILLIAMS, Petal; CARNEY, Tara; PARRY, Charles D.H. Reducing substance use and sexual risk behaviour among men who have sex with men in South Africa. South African Journal of Science, [S. l.], v. 112, n. 9/10, p. 5, 2016. DOI: 10.17159/sajs.2016/20150425. Disponível em: https://sajs.co.za/article/view/3599. Acesso em: 2 may. 2024.