Received: 28 March 2021
Accepted: 9 August 2021
First Online: 1 September 2021
: All research was performed in accordance with the Declaration of Helsinki and other relevant guidelines and regulations. The study protocol was approved by the Institutional Review Boards of Boston University Medical Center (#H23525) and Johns Hopkins Bloomberg School of Public Health (#00003960). Informed consent for study participation was obtained from all subjects.
: Not applicable.
: The authors declare that they have no competing interests