Cita APA (7a ed.)

Cendán Alfonzo, J. E. (2020). Conduct in the treatment of gastroduodenal perforated ulcers: Based on the analysis of 197 cases.

Cita Chicago Style (17a ed.)

Cendán Alfonzo, Juan E. Conduct in the Treatment of Gastroduodenal Perforated Ulcers: Based on the Analysis of 197 Cases. 2020.

Cita MLA (9a ed.)

Cendán Alfonzo, Juan E. Conduct in the Treatment of Gastroduodenal Perforated Ulcers: Based on the Analysis of 197 Cases. 2020.