Funding for this research was provided by:
King Abdulaziz City for Science and Technology (AT-32-44 (P-L-10-0051) and 13-MED1765-20)
Received: 16 January 2018
Accepted: 20 June 2018
First Online: 11 July 2018
Ethics approval and consent to participate
: Informed consent to participate in the study was obtained from participants or their parent in the case of children under 16. The Ethics Committee of King Faisal Specialist Hospital and Research Centre approved the study (RAC # 2100005).
: Consent was obtained from parents to publish patient data.
: The authors declare that they have no competing interests.
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