APA Citation

Smith, F. K. (1921). DIAGNOSIS AND TREATMENT OF PERFORATED DUODENAL ULCER: Founded on Forty-one Consecutive Cases.

Citação norma Chicago

Smith, Frederick K. DIAGNOSIS AND TREATMENT OF PERFORATED DUODENAL ULCER: Founded On Forty-one Consecutive Cases. 1921.

MLA Citation

Smith, Frederick K. DIAGNOSIS AND TREATMENT OF PERFORATED DUODENAL ULCER: Founded On Forty-one Consecutive Cases. 1921.

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