Funding for this research was provided by:
Female Center for Scientific and Medical Colleges, King Saud University
Received: 1 July 2017
Accepted: 28 December 2018
First Online: 11 January 2019
Ethics approval and consent to participate
: The ethical approval for this study was obtained from the local Institutional Review Board (IRB), at the Umm Al Qura University, Makkah Al Mukaramah, Saudi Arabia (IRB No. 235). Written informed consent was obtained from all subjects before their participation.
: Not applicable.
: The authors declare no conflict of interest, state that the manuscript has not been published or submitted elsewhere, state that the work complies with the Ethical Policies of the Journal and the work has been conducted under internationally accepted ethical standards after relevant ethical review.
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