Cita APA

Watson, J. R. (1942). John Abercrombie and the Diagnosis of Duodenal Ulcer. Ann Med Hist.

Chicago Style Citation

Watson, James R. "John Abercrombie and the Diagnosis of Duodenal Ulcer." Ann Med Hist 1942.

Cita MLA

Watson, James R. "John Abercrombie and the Diagnosis of Duodenal Ulcer." Ann Med Hist 1942.

Atenció: Aquestes cites poden no estar 100% correctes.