Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2005 > 61 > 1 > 67-71
Gastrointestinal Endoscopy > 2005 > 61 > 1 > 46-52
Gastrointestinal Endoscopy > 2005 > 61 > 1 > 13-18
Gastrointestinal Endoscopy > 2005 > 61 > 1 > 72-75
Gastrointestinal Endoscopy > 2005 > 61 > 1 > 80-85
Gastrointestinal Endoscopy > 2005 > 61 > 1 > 76-79