Al-Rakan, Maha A.
Abothnain, Manal D.
Alrifai, Muhammad T.
Alfadhel, Majid http://orcid.org/0000-0002-9427-7240
Article History
Received: 13 October 2017
Accepted: 11 June 2018
First Online: 22 June 2018
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board at King Abdullah International Medical Research Centre (KIMARC) (Study number: RC16/113/R).
: Written informed consent was obtained from the parents.
: The authors declare that they have no competing interests.
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