Problems in endoscopic sphincteropapillotomy.
Yang
Y C
YC
Myeong
J I
JI
Yeo
H S
HS
Park
H B
HB
D000328:Adult; D000368:Aged; D002760:Cholangiopancreatography, Endoscopic Retrograde; D004724:Endoscopy / Q000009:adverse effects; D005260:Female; D042882:Gallstones / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000628:therapy*; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography