1. Carcinoid tumor of the gall bladder: two case reports and a review of published works;Deehan DJ;Gut,1993
2. Carcinoid tumor of the bile duct: a case report and literature review;Brown WM;American Surgeon,1990
3. Carcinoid tumor of the gallbladder: laparoscopic resection and review of the literature;Porter JM;Surgery,1992
4. Carcinoide da confluência dos ductos hepáticos principais;Machado MCC;Rev Hosp Clin Fac Med São Paulo,1981