Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2006 > 63 > 1 > 22-31
Gastrointestinal Endoscopy > 2006 > 63 > 1 > 81-86
Gastrointestinal Endoscopy > 2006 > 63 > 1 > 48-54
Gastrointestinal Endoscopy > 2006 > 63 > 1 > 134-140
Gastrointestinal Endoscopy > 2006 > 63 > 1 > 3-12
Gastrointestinal Endoscopy > 2006 > 63 > 1 > 141-143