BEREVOESCU, N.; GRAMA, F.; WELT, L.; BEREVOESCU, M.; BORDEA, A.; CRISTIAN, D. An Unexpected Case of Perforated Acalculous Cholecystitis Caused by a Fish Bone. Journal of Gastrointestinal and Liver Diseases, v. 28, n. 3, p. 355-358, 1 set. 2019.