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Parekh, Rajen, Xian Zhang, Ryan C. Ungaro, Erica J. Brenner, Manasi Agrawal, Jean-Frederic Colombel, und Michael D. Kappelman. "Presence of Comorbidities Associated With Severe Coronavirus Infection in Patients With Inflammatory Bowel Disease." Dig Dis Sci 2021.

Parekh, Rajen, et al. "Presence of Comorbidities Associated With Severe Coronavirus Infection in Patients With Inflammatory Bowel Disease." Dig Dis Sci 2021.