APA (7th ed.) Citation

Beal, E. W., Lyon, E., Kearney, J., Wei, L., Ethun, C. G., Black, S. M., . . . Schmidt, C. R. (2017). Evaluating the American College of Surgeons National Surgical Quality Improvement project risk calculator: Results from the U.S. Extrahepatic Biliary Malignancy Consortium. HPB (Oxford, England), 19(12), 1104-1111. https://doi.org/10.1016/j.hpb.2017.08.009

Chicago Style (17th ed.) Citation

Beal, Eliza W., et al. "Evaluating the American College of Surgeons National Surgical Quality Improvement Project Risk Calculator: Results from the U.S. Extrahepatic Biliary Malignancy Consortium." HPB (Oxford, England) 19, no. 12 (2017): 1104-1111. https://doi.org/10.1016/j.hpb.2017.08.009.

MLA (9th ed.) Citation

Beal, Eliza W., et al. "Evaluating the American College of Surgeons National Surgical Quality Improvement Project Risk Calculator: Results from the U.S. Extrahepatic Biliary Malignancy Consortium." HPB (Oxford, England), vol. 19, no. 12, 2017, pp. 1104-1111, https://doi.org/10.1016/j.hpb.2017.08.009.