Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 132-136
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 105-111
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 122-129
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 143-151
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 132-136
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 105-111
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 122-129
Gastrointestinal Endoscopy > 2005 > 62 > 1 > 143-151