Prat, D. (2020). About the surgical treatment of duodenal ulcus.
Cita Chicago Style (17a ed.)Prat, Domingo. About the Surgical Treatment of Duodenal Ulcus. 2020.
Cita MLA (9a ed.)Prat, Domingo. About the Surgical Treatment of Duodenal Ulcus. 2020.
Precaución: Estas citas no son 100% exactas.
