Results 291 to 300 of about 1,812,102 (304)
Some of the next articles are maybe not open access.

Endoscopy for the Diagnosis of Acute Upper Gastrointestinal Bleeding

Scandinavian Journal of Gastroenterology, 1991
S Laitinen, K Haukipuro, M I Kairaluoma
exaly  

Upper Gastrointestinal Endoscopy

New England Journal of Medicine, 1976
openaire   +1 more source

Optimal timing of endoscopy in patients with acute upper gastrointestinal bleeding

Bailliere's Best Practice and Research in Clinical Gastroenterology, 2019
Sardar Chaudhary, Adrian J. Stanley
exaly  

ENDOSCOPY FOR ACUTE UPPER GASTROINTESTINAL BLEEDING

The Lancet, 1977
D S, Zimmon, D B, Falkenstein, J, Nudel
openaire   +2 more sources

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