RAJNEESH KUMAR. Role of Drains in Cases of Peptic Ulcer Perforations: Comparison between Single Drain versus No Drain. International Journal of Medical Science And Diagnosis Research, [S. l.], v. 2, n. 1, 2018. Disponível em: https://ijmsdr.com/index.php/ijmsdr/article/view/28. Acesso em: 12 may. 2026.