1. Rubin DT, et al. Management of Patients with Crohn's Disease and Ulcerative Colitis During the COVID-19 Pandemic: Results of an International Meeting. Gastroenterology.
2. Engineering JHCfSSa. Coronavirus COVID-19 Global Cases by Johns Hopkins CSSE. 2020 [cited 2020 23 Apr].
3. Ghebreyesus TA. Coronavirus (COVID-19) Mortality Rate. 2020 [cited 2020 24 April].
4. Contributor SP-LS. How deadly is the new coronavirus? 2020 [cited 2020 24 April].
5. Age, Sex, Existing Conditions of COVID-19 Cases and Deaths. [cited 2020 24 April].