Search results for: J. Howard
Gastrointestinal Endoscopy > 2011 > 74 > 6 > 1300-1307
Gastrointestinal Endoscopy > 2007 > 65 > 2 > 247-252
Gastrointestinal Endoscopy > 2004 > 60 > 5 > 757-764
Gastrointestinal Endoscopy > 2011 > 74 > 6 > 1300-1307
Gastrointestinal Endoscopy > 2007 > 65 > 2 > 247-252
Gastrointestinal Endoscopy > 2004 > 60 > 5 > 757-764