APA Zitierstil

Ungaro, R. C., Kappelman, M. D., Rubin, D. T., & Colombel, J. (2021). COVID-19 and Inflammatory Bowel Disease: Lessons Learned, Practical Recommendations, and Unanswered Questions. Gastroenterology.

Chicago Zitierstil

Ungaro, Ryan C., Michael D. Kappelman, David T. Rubin, und Jean-Frederic Colombel. "COVID-19 and Inflammatory Bowel Disease: Lessons Learned, Practical Recommendations, and Unanswered Questions." Gastroenterology 2021.

MLA Zitierstil

Ungaro, Ryan C., Michael D. Kappelman, David T. Rubin, und Jean-Frederic Colombel. "COVID-19 and Inflammatory Bowel Disease: Lessons Learned, Practical Recommendations, and Unanswered Questions." Gastroenterology 2021.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.