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Trends in COVID-19 patient characteristics in a large electronic health record database in the United States: A cohort study
- Caihua Liang ,
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Rachel P. Ogilvie ,
Contributed equally to this work with: Caihua Liang, Rachel P. Ogilvie
Roles Investigation, Visualization, Writing – original draft, Writing – review & editing
* E-mail: rachel.ogilvie@optum.com
Affiliation Optum Epidemiology, Boston, MA, United States of America
⨯ - Michael Doherty,
- C. Robin Clifford,
- Andrea K. Chomistek,
- Robert Gately,
- Jennifer Song,
- Cheryl Enger,
- John Seeger,
- Nancy D. Lin,
- Florence T. Wang
https://orcid.org/0000-0002-7643-7175
Trends in COVID-19 patient characteristics in a large electronic health record database in the United States: A cohort study
- Caihua Liang,
- Rachel P. Ogilvie,
- Michael Doherty,
- C. Robin Clifford,
- Andrea K. Chomistek,
- Robert Gately,
- Jennifer Song,
- Cheryl Enger,
- John Seeger,
- Nancy D. Lin
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- Published: July 20, 2022
- https://doi.org/10.1371/journal.pone.0271501