APA aipamena

Küpper, S., Karvellas, C. J., Khadaroo, R. G., & Widder, S. L. (2015). Increased health services use by severely obese patients undergoing emergency surgery: A retrospective cohort study. Can J Surg.

Chicago Style aipamena

Küpper, Suzana, Constantine J. Karvellas, Rachel G. Khadaroo, and Sandy L. Widder. "Increased Health Services Use By Severely Obese Patients Undergoing Emergency Surgery: A Retrospective Cohort Study." Can J Surg 2015.

MLA aipamena

Küpper, Suzana, Constantine J. Karvellas, Rachel G. Khadaroo, and Sandy L. Widder. "Increased Health Services Use By Severely Obese Patients Undergoing Emergency Surgery: A Retrospective Cohort Study." Can J Surg 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.