TARÇIN, Özlem; YAZICI, D.; İNCE, Ümit; DEYNELİ, O.; SANCAK, S.; AYDIN, H.; YAVUZ, D.; AKALIN, S. Bulky Gastrinoma of the Common Bile Duct: Unusual Localization of Extrapancreatic Gastrinoma - Case Report. Turkish Journal of Gastroenterology 2011, 22, 219-223.