Search results for: Darren Ballard
Gastrointestinal Endoscopy > 2014 > 79 > 4 > 589-598
Gastrointestinal Endoscopy > 2013 > 77 > 6 > 925-931
Surgical Endoscopy > 2013 > 27 > 8 > 2894-2899
Techniques in Gastrointestinal Endoscopy > 2012 > 14 > 4 > 199-203