APA Citation

Peden, N. R., Boyd, E. J., & Wormsley, K. G. (1981). Women and duodenal ulcer.

Citação norma Chicago

Peden, N R., E J. Boyd, and K G. Wormsley. Women and Duodenal Ulcer. 1981.

MLA Citation

Peden, N R., E J. Boyd, and K G. Wormsley. Women and Duodenal Ulcer. 1981.

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