Search results for: Chang Beom Ryu
Gastrointestinal Endoscopy > 2011 > 73 > 6 > 1246-1253
Surgical Endoscopy > 2011 > 25 > 4 > 1293-1299
Gastrointestinal Endoscopy > 2007 > 66 > 4 > 693-700
Gastrointestinal Endoscopy > 2011 > 73 > 6 > 1246-1253
Surgical Endoscopy > 2011 > 25 > 4 > 1293-1299
Gastrointestinal Endoscopy > 2007 > 66 > 4 > 693-700