EGBEWALE, Bolaji Emmanuel. Cluster Randomized Controlled Trials: A Quick Update on Concepts and Types. Clinical Trials and Practice – Open Journal, [S. l.], v. 1, n. 1, p. 15–17, 2017. DOI: 10.17140/ctpoj-1-103. Disponível em: https://openventio.us/index.php/CTP/article/view/2756. Acesso em: 10 nov. 2026.