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Gastrointestinal Endoscopy Clinics of North America|November 2, 2001
Endoscopic retrograde cholangiopancreatographyM Guelrud
Gastrointestinal Endoscopy Clinics of North America|February 14, 1998
Endoscopic therapy of pancreatic disease in childrenM Guelrud
The Gastroenterologist|June 1, 1996
Endoscopic retrograde cholangiopancreatography in childrenM Guelrud
Endoscopy|August 1, 1988
Papillary stenosisM Guelrud
Journal of Clinical Gastroenterology|September 1, 1980
Motor function abnormalities in acute caustic esophagitisM Guelrud, M Arocha
Laboratory and Research Methods in Biology and Medicine|January 1, 1983
Endoscopy retrograde cholangiographyM Guelrud, J Plaz-Abreu
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