Results 271 to 280 of about 2,017,862 (298)
Some of the next articles are maybe not open access.
Additional Value of Upper GI Tract Endoscopy in the Diagnostic Assessment of Childhood IBD
Thalia Hummel +4 more
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Routine Early Endoscopy in Upper-Gastrointestinal-Tract Bleeding
New England Journal of Medicine, 1981Michael Allen, W L Peterson
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Gastrointestinal endoscopy in the dog and cat. Part 1: Upper GI tract
Nick Bexfield
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Endoscopy of the Upper GI Tract: A Training Manual
Jim Kimberly, John M. Baillie
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