Aldubayee, Mohammed
Mohamud, Salaad
Almadani, Khaled Ayman
Alabbad, Abdullah Abdulrahman
Alotaibi, Abdulaziz Ghazi
Alkhodair, Abdulhakim Ali
Babiker, Amir
Article History
Received: 30 May 2019
Accepted: 17 December 2019
First Online: 3 January 2020
Ethics approval and consent to participate
: Ethical approval for this study was obtained from the Institutional Review Board at King Abdullah International Medical Research Center (KAIMRC), Riyadh. Parental consent to participate was obtained in writing. The participants were fully informed and provided with a letter of information regarding the study prior to participation. They were also given an opportunity to clarify any questions they may have regarding their participation. Copies of the ethical approval letter and written consents are available for review by the Editor-in-Chief of this journal.
: Not applicable.
: The authors declare that they have no competing interests.