The Case for the Cost-effectiveness Analysis of Contextual HIV/AIDS Interventions and the Extent to which it is Relevant to South Africa. Mediterranean Journal of Social Sciences, [S. l.], v. 4, n. 3, p. 743, 2013. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/534.. Acesso em: 21 dec. 2024.