Chen, Tom
Li, Wenjun
Zambarano, Bob
Klompas, Michael
Article History
Received: 21 January 2022
Accepted: 11 July 2022
First Online: 9 August 2022
Declarations
:
: This study was approved by the Harvard Pilgrim Health Care Institutional Review Board under IRB Reference #1352491 and was considered as non-human subjects research because data were either publicly available or de-identified. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable to this study.
: The authors declare that they have no competing interests.