The changes of level of knowledge, perception and behaviour of secondary school students on HIV/AIDS in China: Pre and post intervention. Chinese Journal of Laboratory Medicine, [S. l.], v. 6, n. 1, p. 60–100, 2024. Disponível em: https://cjlm.org/index.php/cjlm/article/view/5.. Acesso em: 21 nov. 2024.