APA (7th ed.) Citation

Levitzky, B. E., Brown, C. C., Heeren, T. C., & Schroy, P. C. (2011). Performance of a Risk Index for Advanced Proximal Colorectal Neoplasia Among a Racially/Ethnically Diverse Patient Population (Risk Index for Advanced Proximal Neoplasia). The American journal of gastroenterology, 106(6), 1099-1106. https://doi.org/10.1038/ajg.2011.20

Chicago Style (17th ed.) Citation

Levitzky, Benjamin E., Colin C. Brown, Timothy C. Heeren, and Paul C. Schroy. "Performance of a Risk Index for Advanced Proximal Colorectal Neoplasia Among a Racially/Ethnically Diverse Patient Population (Risk Index for Advanced Proximal Neoplasia)." The American Journal of Gastroenterology 106, no. 6 (2011): 1099-1106. https://doi.org/10.1038/ajg.2011.20.

MLA (9th ed.) Citation

Levitzky, Benjamin E., et al. "Performance of a Risk Index for Advanced Proximal Colorectal Neoplasia Among a Racially/Ethnically Diverse Patient Population (Risk Index for Advanced Proximal Neoplasia)." The American Journal of Gastroenterology, vol. 106, no. 6, 2011, pp. 1099-1106, https://doi.org/10.1038/ajg.2011.20.