Funding for this research was provided by:
King Abdulah International International Medical Research Center (RC16/177/R)
Text and Data Mining valid from 2018-08-06
Received: 27 April 2018
Accepted: 9 July 2018
First Online: 6 August 2018
Ethics approval and consent to participate
: This study was reviewed and approved by the Institutional Review Board (IRB) at King Abdullah International Medical Research center (KAIMRC).
: Due to the nature of the study, no informed consent was obtained from participants.
: The authors declare that they have no competing interests.
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