Article History
Received: 15 June 2020
Revised: 20 August 2020
Accepted: 25 August 2020
First Online: 14 September 2020
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: The Loma Linda University IRB deemed that this study did not meet the definition of human subjects research and thereby waived the requirement for IRB review or approval.