Funding for this research was provided by:
American University of Beirut
Received: 31 July 2019
Accepted: 10 February 2020
First Online: 17 February 2020
Ethics approval and consent to participate
: The approval of the Ethical Review Committee at the American University of Beirut was secured before the initiation of this study. We sought oral consent from participants. Only those who consented were included in the study.
: Not applicable. The manuscript doesn’t contain any individual identifying data.
: The authors declare that they have no competing interests.