Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2016 > 83 > 2 > 416-423
Gastrointestinal Endoscopy > 2016 > 83 > 2 > 309-317
Gastrointestinal Endoscopy > 2016 > 83 > 2 > 440-443
Gastrointestinal Endoscopy > 2016 > 83 > 2 > 366-373.e2
Gastrointestinal Endoscopy > 2016 > 83 > 2 > 327-333