TY - GEN AU - Heimbach,D M AU - White,T T TI - Immediate and long term effects of instrumental dilation of the sphincter of Oddi SN - 0039-6087 PY - 1979///0221 KW - Ampulla of Vater KW - surgery KW - Dilatation KW - Gallstones KW - Humans KW - Pancreatitis KW - etiology KW - Recurrence KW - Sphincter of Oddi KW - Surgical Instruments KW - Surgical Procedures, Operative KW - adverse effects N1 - Publication Type: Journal Article ER -