CAN HEPATIC SERUM ALKALiNE PHOSPHATASE BE AN INDICATION FOR CHOLEDOCHUS EXPLORATION? - BELVİRANLI, M. Metin and KARTAL, Adil and KAYNAK, Adnan and AKSOY, Faruk and KARAHAN, Ömer and BEKDEMİR, Güven and TAYFUR, Kemal (Turkish Journal of Gastroenterology, 1993)