APA (7th ed.) Citation

Zittan, E., Kabakchiev, B., Kelly, O. B., Milgrom, R., Nguyen, G. C., Croitoru, K., . . . Silverberg, M. S. (2017). Development of the Harvey-Bradshaw Index-pro (HBI-PRO) Score to Assess Endoscopic Disease Activity in Crohn’s Disease. Journal of Crohn's & Colitis, 11(5), 543. https://doi.org/10.1093/ecco-jcc/jjw200

Chicago Style (17th ed.) Citation

Zittan, Eran, Boyko Kabakchiev, Orlaith B. Kelly, Raquel Milgrom, Geoffrey C. Nguyen, Kenneth Croitoru, A. Hillary Steinhart, and Mark S. Silverberg. "Development of the Harvey-Bradshaw Index-pro (HBI-PRO) Score to Assess Endoscopic Disease Activity in Crohn’s Disease." Journal of Crohn's & Colitis 11, no. 5 (2017): 543. https://doi.org/10.1093/ecco-jcc/jjw200.

MLA (9th ed.) Citation

Zittan, Eran, et al. "Development of the Harvey-Bradshaw Index-pro (HBI-PRO) Score to Assess Endoscopic Disease Activity in Crohn’s Disease." Journal of Crohn's & Colitis, vol. 11, no. 5, 2017, p. 543, https://doi.org/10.1093/ecco-jcc/jjw200.