Funding for this research was provided by:
KSU | Female Center for Scientific and Medical Colleges, King Saud University (URSP-3-17-07)
Received: 3 May 2019
Accepted: 23 November 2019
First Online: 11 December 2019
: We wish to confirm that there are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome.