Cope, V. Z. (1926). Operative Treatment of Acute Perforated Ulcer of the Stomach and Duodenum.
Παραπομπή Chicago StyleCope, V. Zachary. Operative Treatment of Acute Perforated Ulcer of the Stomach and Duodenum. 1926.
Παραπομπή MLACope, V. Zachary. Operative Treatment of Acute Perforated Ulcer of the Stomach and Duodenum. 1926.
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