Cita APA

García-Albéniz, X., Hsu, J., Bretthauer, M., & Hernán, M. A. (2016). Effectiveness of screening colonoscopy to prevent colorectal cancer among Medicare beneficiaries aged 70–79 years: A prospective observational study. Ann Intern Med.

Citación estilo Chicago

García-Albéniz, Xabier, John Hsu, Michael Bretthauer, y Miguel A. Hernán. "Effectiveness of Screening Colonoscopy to Prevent Colorectal Cancer Among Medicare Beneficiaries Aged 70–79 Years: A Prospective Observational Study." Ann Intern Med 2016.

Cita MLA

García-Albéniz, Xabier, John Hsu, Michael Bretthauer, y Miguel A. Hernán. "Effectiveness of Screening Colonoscopy to Prevent Colorectal Cancer Among Medicare Beneficiaries Aged 70–79 Years: A Prospective Observational Study." Ann Intern Med 2016.