Cite
MLA Citation
Norihiko Goto et al.. “The usefulness of a combination of age, body mass index, and blood urea nitrogen as prognostic factors in predicting oxygen requirements in patients with coronavirus disease 2019.” Journal of infection and chemotherapy, vol. 27, no. 12, 2021, pp. 1706–1712. http://access.bl.uk/ark:/81055/vdc_100145481240.0x00002f