ASSIM , Hayder. Is it essential to put a drain in patients with Cholecystectomy?. Diyala Journal of Medicine, [S. l.], v. 2, n. 1, p. 84–90, 2019. Disponível em: https://www.djm.uodiyala.edu.iq/index.php/djm/article/view/452. Acesso em: 27 sep. 2025.