구연2 : 내시경적역행성담도조영술에서 Conventional Method로 담도삽관에 실패한 경우에, Needle-knife(침형절개도)를 이용한 Infundibulotomy(누두절개술)의 유용성
Efficacy of Needle-knife sphincterotome using Infundibulotomy in case of failed cannulation on bile duct by conventional method
대한췌장담도학회
1999.03
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