WANDILE, P. The understanding of epidemiology and study designs. International Journal of Clinical Trials, [S. l.], v. 10, n. 3, p. 272–278, 2023. DOI: 10.18203/2349-3259.ijct20232202. Disponível em: https://www.ijclinicaltrials.com/index.php/ijct/article/view/733. Acesso em: 5 oct. 2025.