Fischer Doron, Schreiber Reuven, Levi Daphna, Eliakim Rami
Department of Radiology, Rambam Medical Center, Bruce Rappaport School of Medicine, Bat Galim, Haifa, 31096, Israel.
Gastrointest Endosc Clin N Am. 2004 Jan;14(1):25-31. doi: 10.1016/j.giec.2003.10.020.