Article History
Received: 2 July 2020
Revised: 4 December 2020
Accepted: 21 January 2021
First Online: 1 March 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The George Washington University Committee on Human Research International Review Board (IRB) approved this study (IRB# 041826). The study was performed in accordance with the Declaration of Helsinki.