Cita APA (7a ed.)

Varela Soto, R. M., & Díaz, L. F. (2020). Massive digestive hemorrhage due to ulcerated retroperitoneal leiomyoma in duodenum.

Cita Chicago Style (17a ed.)

Varela Soto, Ruben M., y Luis F. Díaz. Massive Digestive Hemorrhage Due to Ulcerated Retroperitoneal Leiomyoma in Duodenum. 2020.

Cita MLA (9a ed.)

Varela Soto, Ruben M., y Luis F. Díaz. Massive Digestive Hemorrhage Due to Ulcerated Retroperitoneal Leiomyoma in Duodenum. 2020.

Precaución: Estas citas no son 100% exactas.