HO, W. C.; WEI, X. Y.; TAN, K. S.; WOH, Y. M.; GILL, M. K.; CHING LOK, A. H.; ZULKIFLI, S.; IDRIS, S.; KHALID, K. E.; LEONG, C. L.; HOW, K. N. Hydroxychloroquine for COVID-19: A Single Center, Retrospective Cohort Study. Malaysian Journal of Medicine and Health Sciences, [S. l.], v. 19, n. 2, p. 8–13, 2023. DOI: 10.47836/mjmhs.19.2.3. Disponível em: http://mjmhsojs.upm.edu.my/index.php/mjmhs/article/view/238. Acesso em: 27 nov. 2025.