TY - GEN AU - Lee,Tae Yoon AU - Cheon,Young Koog AU - Choe,Won Hyeok AU - Shim,Chan Sup TI - Direct cholangioscopy-based holmium laser lithotripsy of difficult bile duct stones by using an ultrathin upper endoscope without a separate biliary irrigating catheter SN - 1557-8550 PY - 2012///0426 KW - Aged KW - Aged, 80 and over KW - Endoscopes KW - Endoscopy, Digestive System KW - Female KW - Gallstones KW - therapy KW - Humans KW - Lasers, Solid-State KW - therapeutic use KW - Lithotripsy, Laser KW - Male KW - Middle Aged KW - Therapeutic Irrigation KW - instrumentation N1 - Publication Type: Journal Article UR - https://doi.org/10.1089/pho.2011.3094 ER -