TY - GEN AU - Zimmon,D S TI - Devices and techniques for endoscopic sphincterotomy SN - 0016-5107 PY - 1984///0815 KW - Ampulla of Vater KW - surgery KW - Cholelithiasis KW - Drainage KW - methods KW - Electrocoagulation KW - instrumentation KW - Humans N1 - Publication Type: Editorial UR - https://doi.org/10.1016/s0016-5107(84)72374-1 ER -