Comparison Between Simple Closure and Subcutaneous Negative Pressure Drain Closure in Laparotomy Wound of Gastrointestinal Perforation. Eastern Medical College Journal , [S. l.], v. 8, n. 2, p. 43–47, 2023. DOI: 10.3329/emcj.v8i2.69691. Disponível em: https://banglajol.info/index.php/EMCJ/article/view/69691. Acesso em: 26 jun. 2026.