APA ציטוט

Patel, V., & Nicastro, J. (2020). Upper Gastrointestinal Bleeding. Clin Colon Rectal Surg.

Citação norma Chicago

Patel, Vihas, and Jeffrey Nicastro. "Upper Gastrointestinal Bleeding." Clin Colon Rectal Surg 2020.

ציטוט MLA

Patel, Vihas, and Jeffrey Nicastro. "Upper Gastrointestinal Bleeding." Clin Colon Rectal Surg 2020.