Funding for this research was provided by:
Foundation for the National Institutes of Health (#1R01MD012793-01A1)
Received: 9 September 2020
Accepted: 5 January 2021
First Online: 19 January 2021
Ethics approval and consent to participate
: The study protocol was reviewed and approved by the Institutional Review Board (IRB) at the Harvard T.H. Chan School of Public Health (IRB 18–1128). Each subject signed the informed consent form at the time of enrollment.
: The authors declare no conflicts of interest.