RJ, H., DC, H., A, T., & LR, S. (2000). Helping patients with Crohn's disease quit smoking. The American journal of gastroenterology, 95(2), 352. https://doi.org/10.1111/j.1572-0241.2000.t01-1-01789.x
Chicago Style (17th ed.) CitationRJ, Hilsden, Hodgins DC, Timmer A, and Sutherland LR. "Helping Patients with Crohn's Disease Quit Smoking." The American Journal of Gastroenterology 95, no. 2 (2000): 352. https://doi.org/10.1111/j.1572-0241.2000.t01-1-01789.x.
MLA (9th ed.) CitationRJ, Hilsden, et al. "Helping Patients with Crohn's Disease Quit Smoking." The American Journal of Gastroenterology, vol. 95, no. 2, 2000, p. 352, https://doi.org/10.1111/j.1572-0241.2000.t01-1-01789.x.
Warning: These citations may not always be 100% accurate.