Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 170-173
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 190-194
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 209-212
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 275-278
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 195-201
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 254-259
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 225-232
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 239-243
Gastrointestinal Endoscopy > 2002 > 56 > 2 > 218-224