KIDWAI, R.; ANSARI, M. A. Graham Patch Versus Modified Graham Patch in the Management of Perforated Duodenal Ulcer. Journal of Nepalgunj Medical College, [S. l.], v. 13, n. 1, p. 28–31, 2017. DOI: 10.3126/jngmc.v13i1.16409. Disponível em: https://nepjol.info./index.php/JNGMC/article/view/16409. Acesso em: 16 oct. 2024.