Almogairen, Sultan M. http://orcid.org/0000-0003-2392-6386
Article History
Received: 16 June 2018
Accepted: 22 April 2019
First Online: 7 May 2019
Ethics approval and consent to participate
: The study protocol was approved by Research Ethics Committee at the College of Medicine, King Saud University, Riyadh. Consent to participate is not applicable.
: Not applicable.
: The author declares that there are no competing interests.
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