SANNIYASI, S.; RAJAPPA, P.; THIYAGARAJAN, M.; REDDY, A.; REDDY, A. Analysis of predictors of a difficult laparoscopic cholecystectomy. International Surgery Journal, [S. l.], v. 3, n. 3, p. 1322–1324, 2016. DOI: 10.18203/2349-2902.isj20162162. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/281. Acesso em: 3 feb. 2026.