Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2014 > 79 > 2 > 317-325
Gastrointestinal Endoscopy > 2014 > 79 > 2 > 279-288
Gastrointestinal Endoscopy > 2014 > 79 > 2 > 233-241.e2
Gastrointestinal Endoscopy > 2014 > 79 > 2 > 271-278
Gastrointestinal Endoscopy > 2014 > 79 > 2 > 242-256.e6
Gastrointestinal Endoscopy > 2014 > 79 > 2 > 260-270