Influence of emergency endoscopy on the management and outcome of patients with upper gastrointestinal hemorrhage. Analysis of 500 cases

Dagradi, A.E.; Ruiz, R.A.; Weingarten, Z.G.

American Journal of Gastroenterology 72(4): 403-415

1979


ISSN/ISBN: 0002-9270
PMID: 316283
Document Number: 149355

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