CAMPBELL, C.; WILLIAMS, B. Evaluating HIV-Prevention Programmes: Conceptual Challenges. PINS-Psychology in Society, [S. l.], n. 24, 2026. DOI: 10.17159//2309-8708/1998/n24a5. Disponível em: https://www.journals.ac.za/pins/article/view/8076. Acesso em: 28 jan. 2026.