Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2013 > 77 > 1 > 90-95
Gastrointestinal Endoscopy > 2013 > 77 > 1 > 96-101
Gastrointestinal Endoscopy > 2013 > 77 > 1 > 47-54
Gastrointestinal Endoscopy > 2013 > 77 > 1 > 79-89
Gastrointestinal Endoscopy > 2013 > 77 > 1 > 102-107
Gastrointestinal Endoscopy > 2013 > 77 > 1 > 39-46.e1
Gastrointestinal Endoscopy > 2013 > 77 > 1 > 7-14