Cita APA

Yamaguchi, K., & Enjoji, M. (1991). Adenoma of the ampulla of Vater: Putative precancerous lesion.

Chicago Style Citation

Yamaguchi, K., i M. Enjoji. Adenoma of the Ampulla of Vater: Putative Precancerous Lesion. 1991.

Cita MLA

Yamaguchi, K., i M. Enjoji. Adenoma of the Ampulla of Vater: Putative Precancerous Lesion. 1991.

Atenció: Aquestes cites poden no estar 100% correctes.