Funding for this research was provided by:
National Cancer Institute (R01CA181360)
National Institute on Aging (R01AG066132)
Received: 27 August 2020
Accepted: 21 December 2020
First Online: 11 January 2021
Ethics approval and consent to participate
: This study was approved by the Kaiser Permanente Northern California Institutional Review Board. This approval allowed for access to electronic health records and administrative and legacy databases for research purposes.
: Not applicable.
: The authors declare that they have no competing interests.