RAPAKA, R. R.; REDDY M., V. A study on assessment of postoperative complications among major abdominal surgeries using Clavien-Dindo classification. International Surgery Journal, [S. l.], v. 7, n. 6, p. 1788–1792, 2020. DOI: 10.18203/2349-2902.isj20202382. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/5696. Acesso em: 25 oct. 2025.