Received: 27 November 2018
Accepted: 7 January 2020
First Online: 4 March 2020
Ethics approval and consent to participate
: The approval of the research was done through the Ethical Committee of the king Fahad medical city. The research did not include any interventional therapies or any form of medical testing. A written consent was taken from the participants of the study. The participants were informed that their participation in the study were voluntary and that they were free to refuse to participate or withdraw at any stage without being asked for a reason or persuaded to continue. The participants were informed that their refusal to participate in or withdrawal from the study would have no consequences on their health care and that their information would remain confidential.IRB registration number with KACST,KSA: H-01-R-012.IRB registration number with OHRP/NIH,USA: IRB00010471.Approval Number federal wide assurance NIH,USA: FWA00018774.IRB log number: 18-171E.
: Not applicable.
: The authors declared that they have no competing interests.