DEMTRÖDER, C. R. D.; MURNIK, M.; KIRCHMEYER, P.; GIGER-PABST, U.; DAJCHIN, D. Single-stage laparoscopic treatment of a cholecystoduodenal fistula with perforated small bowel ileus and fibrinous purulent peritonitis. A single case study. General Surgery, [S. l.], n. 1, p. 59–65, 2024. DOI: 10.30978/GS-2024-1-59. Disponível em: http://generalsurgery.com.ua/article/view/300969. Acesso em: 6 oct. 2024.