Funding for this research was provided by:
Accepted: 27 October 2020
First Online: 12 November 2020
Compliance with Ethical Standards
: This exploratory study was registered on clinicaltrials.gov (NCT03341689) and received approvals from the Human Studies Subcommittee of Veterans Affairs Connecticut Healthcare System (VACHS) and the Human Investigations Committee of Yale University. In compliance with the Helsinki Declaration of 1975, as revised in 2000 [CitationRef removed], informed consent was obtained from every subject who participated in the study.
Free to read: This content has been made available to all.