Al Ghobain, Mohammed
Article History
Received: 27 May 2018
Accepted: 12 November 2019
First Online: 5 December 2019
Ethics approval and consent to participate
: The study protocol received ethical approval from the Ethical Research Committee (IRB) of King Abdullah International Medical Research Center, Riyadh, Saudi Arabia. Consent from the participants was obtained after explaining the aims and objectives of the study.
: The author declare that he has no competing interests.