Search results for: Helen J. Dallal
Gastrointestinal Endoscopy > 2006 > 63 > 4 > 606-612
Gastrointestinal Endoscopy > 2001 > 54 > 5 > 549-557
Gastrointestinal Endoscopy > 2006 > 63 > 4 > 606-612
Gastrointestinal Endoscopy > 2001 > 54 > 5 > 549-557