APA aipamena

Hsu, E., & Law, S. D. (2019). Refractory Nonvariceal Upper Gastrointestinal Bleeding Requiring Surgical Intervention. Cureus.

Chicago Style aipamena

Hsu, Edmund, and Singwu D. Law. "Refractory Nonvariceal Upper Gastrointestinal Bleeding Requiring Surgical Intervention." Cureus 2019.

MLA aipamena

Hsu, Edmund, and Singwu D. Law. "Refractory Nonvariceal Upper Gastrointestinal Bleeding Requiring Surgical Intervention." Cureus 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.