Role of somatostatin in the prevention of pancreatic reactions in patients undergoing endoscopic retrograde cholangio-pancreatography (ERCP) - UZUN, Yusuf; ÖRMECİ, Necati and KARAYALÇIN, Selim and YURDAYDIN, Cihan and BEYLER, Ali Reşit and UZUNALİMOĞLU, Özden and DÖKMECİ, Abdülkadir (Turkish Journal of Gastroenterology, 1999)