DIRECT PERORAL CHOLANGIOSCOPY WITH AN ULTRASLIM ENDOSCOPE AND INTRADUCTAL BALLOON WITHOUT THE USE OF A PREVIOUSLY PLACED GUIDEWIRE TO MAINTAIN ACCESS: A FEASIBILITY STUDY

P-103

  • Lee, Tae Yoon
  • Kim, Jung Hwan
  • Choe, Won Hyeok
  • Sung, In Kung
  • Park, Hyeong Suk
  • Choi, Eun Kwang
  • Shim, Chan Sup
Digestive Endoscopy 22(4):p A67, October 2010.
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