Text and Data Mining valid from 2019-11-21
Received: 25 August 2019
Accepted: 5 November 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: This study followed guidelines from the Declaration of Helsinki and was approved by the Ethics Committee at King Fahad University Hospital, Al-Khobar, Saudi Arabia. The patient and parents were included in the study after written informed consent was obtained from the parents and signed informed consent documentation to provide peripheral blood by a single needle puncture.
: Additional informed consent was obtained for publication from all individual participants for whom identifying information is included in this article.
: The author declares no competing interests.