GUPTA, P.; GOEL, A.; KUMAR, R. Comparison between supra-cath and pigtail in drainage of liver abscess. International Surgery Journal, [S. l.], v. 4, n. 8, p. 2689–2692, 2017. DOI: 10.18203/2349-2902.isj20173164. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/1706. Acesso em: 20 feb. 2026.