Redaelli, A., Milla, M., D'Incà, R., Sasso, F., Orlando, A., Valpiani, D., . . . Annese, V. (2013). P660 Clinical characteristics of new onset IBD: Report from the web based Registry of Italian Group for IBD. Journal of Crohn's & Colitis, 7, S275. https://doi.org/10.1016/S1873-9946(13)60681-9
Chicago Style (17th ed.) CitationRedaelli, A., et al. "P660 Clinical Characteristics of New Onset IBD: Report from the Web Based Registry of Italian Group for IBD." Journal of Crohn's & Colitis 7 (2013): S275. https://doi.org/10.1016/S1873-9946(13)60681-9.
MLA (9th ed.) CitationRedaelli, A., et al. "P660 Clinical Characteristics of New Onset IBD: Report from the Web Based Registry of Italian Group for IBD." Journal of Crohn's & Colitis, vol. 7, 2013, p. S275, https://doi.org/10.1016/S1873-9946(13)60681-9.