Comparison of two types of guidewires for malignant hilar biliary obstruction by endoscopic
retrograde cholangiopancreatography: a randomized controlled trial
Authors
S. Y. han
1
Pusan National University Hospital, Busan, Korea, Republic of
J. W. Choe
2
Seoul, Korea, Republic of
D. U. Kim
3
Busan, Korea, Republic of
H. Jong Jin
4
Seoul, South Korea, Korea, Republic of
H. Joung-Ho
5
Chungbuk National University Hospital, Cheongju-si, Korea, Republic of
S. Hoonsub
6
Ulsan, Korea, Republic of
J. B. Sung
6
Ulsan, Korea, Republic of
S. Jeong
7
Inha University College of Medicine, Department of Internal Medicine, Incheon, Korea,
Republic of