APA (7th ed.) Citation

AM, W., P, S., LA, B., LG, F., LR, S., & NA, D. (1997). 5-Aminosalicylates, sulfasalazine, steroid use, and complications in patients with ulcerative colitis. The American journal of gastroenterology, 92(5), 816.

Chicago Style (17th ed.) Citation

AM, Walker, Szneke P, Bianchi LA, Field LG, Sutherland LR, and Dreyer NA. "5-Aminosalicylates, Sulfasalazine, Steroid Use, and Complications in Patients with Ulcerative Colitis." The American Journal of Gastroenterology 92, no. 5 (1997): 816.

MLA (9th ed.) Citation

AM, Walker, et al. "5-Aminosalicylates, Sulfasalazine, Steroid Use, and Complications in Patients with Ulcerative Colitis." The American Journal of Gastroenterology, vol. 92, no. 5, 1997, p. 816.