Received: 16 July 2019
Accepted: 16 September 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the McMaster University through the Hamilton Integrated Research Ethics Board (HiREB), Project #4723: and in Lebanon through the Human Research Protection Program (HRPP) at the American University of Beirut, Project IRB ID: SBS-2018-0275. We obtained written consent from all participants.
: Not applicable.
: The authors declare that they have no competing interests.