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Authors
Zhang, Yayue https://orcid.org/0000-0003-2711-8909
Sung, Anita H.
Rubinstein, Emily
Benigno, Michael
Chambers, Richard
Patino, Nataly
Aram, Jalal A.
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Funding
Funding for this research was provided by:
Pfizer Inc
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Article History
Received: 10 November 2020
Accepted: 31 January 2022
First Online: 14 February 2022
Declarations
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: No ethical approval was required for this study, as it used deidentified patient data from the Optum® EHR dataset. Data was accessed from Optum® and used under license for the current study. The license allows Pfizer to access currently available data from the Optum® deidentified EHR dataset.
: Not applicable.
: AHS, MB, RC, NP and JAA are employees of, and hold shares in, Pfizer Inc. ER is a former employee of Pfizer Inc. ZY has no conflicts of interest to declare.
