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A Randomized Trial of Nonoperative Treatment for Perforated Peptic Ulcer
Crofts, Trevor J., Park, Kenneth G.M., Steele, Robert J.C., Chung, Sydney S.C., Li, Arthur K.C.Volume:
320
Language:
english
Journal:
New England Journal of Medicine
DOI:
10.1056/nejm198904133201504
Date:
April, 1989
File:
PDF, 685 KB
english, 1989