APA (7th ed.) Citation
Otero, J. P., & Arias Bellini, M. (2020). Sigmoid polyp.
Chicago Style (17th ed.) Citation
Otero, José P., and Manuel Arias Bellini. Sigmoid Polyp. 2020.
MLA (9th ed.) Citation
Otero, José P., and Manuel Arias Bellini. Sigmoid Polyp. 2020.
Warning: These citations may not always be 100% accurate.