Endoscopic retrograd cholongiopancreatography results in diagnosis and therapy - HİLMİOĞLU, Fatih; YILDIRIM, Bülent; KARINCAOĞLU, Melih; ALADAĞ, Murat; TAŞKIN, Vildan; KANTARÇEKEN, Bülent (Turkish Journal of Gastroenterology, 1999)