Funding for this research was provided by:
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (W 08.560.012)
Received: 20 March 2020
Accepted: 11 April 2021
First Online: 21 April 2021
: This study obtained ethical approval at the institutional review boards (IRB) at the Harvard TH Chan School of Public Health’s IRB and University of Jordan IRB.
: Not applicable.
: The authors have no conflicts to report.