APA (7th ed.) Citation
Cendán Alfonzo, J. E., & Otero, J. P. (2020). Upper external digestive fistulas: The treatment by continuous aspiration.
Chicago Style (17th ed.) Citation
Cendán Alfonzo, Juan E., and José P. Otero. Upper External Digestive Fistulas: The Treatment by Continuous Aspiration. 2020.
MLA (9th ed.) Citation
Cendán Alfonzo, Juan E., and José P. Otero. Upper External Digestive Fistulas: The Treatment by Continuous Aspiration. 2020.
Warning: These citations may not always be 100% accurate.