PREVENTING CHRONIC DISEASE
PUBLIC HEALTH RESEARCH, PRACTICE, AND POLICY
Volume 18, E66 JULY 2021
ORIGINAL RESEARCH
Underlying Medical Conditions and Severe
Illness Among 540,667 Adults Hospitalized
With COVID-19, March 2020–March 2021
https://www.cdc.gov/pcd/issues..../2021/pdf/21_0123.pd
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