APA (7th ed.) Citation

Peyrin-Biroulet, L., Harmsen, S. W., Tremaine, W. J., Zinsmeister, A. R., Sandborn, W. J., & Loftus, E. V. (2012). Surgery in a Population-Based Cohort of Crohn's Disease From Olmsted County, Minnesota (1970–2004). The American journal of gastroenterology, 107(11), 1693-1701. https://doi.org/10.1038/ajg.2012.298

Chicago Style (17th ed.) Citation

Peyrin-Biroulet, Laurent, Scott W. Harmsen, William J. Tremaine, Alan R. Zinsmeister, William J. Sandborn, and Edward V. Loftus. "Surgery in a Population-Based Cohort of Crohn's Disease From Olmsted County, Minnesota (1970–2004)." The American Journal of Gastroenterology 107, no. 11 (2012): 1693-1701. https://doi.org/10.1038/ajg.2012.298.

MLA (9th ed.) Citation

Peyrin-Biroulet, Laurent, et al. "Surgery in a Population-Based Cohort of Crohn's Disease From Olmsted County, Minnesota (1970–2004)." The American Journal of Gastroenterology, vol. 107, no. 11, 2012, pp. 1693-1701, https://doi.org/10.1038/ajg.2012.298.