Cobb, D. B. (1931). Perforated Peptic Ulcer of Meckel's Diverticulum.
Citação norma ChicagoCobb, Donnell B. Perforated Peptic Ulcer of Meckel's Diverticulum. 1931.
MLA citiranjeCobb, Donnell B. Perforated Peptic Ulcer of Meckel's Diverticulum. 1931.
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