Funding for this research was provided by:
College of Graduate Studies, Kuwait University (YM10/17)
Article History
Received: 20 October 2019
Accepted: 20 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: The study was approved by The Ethics Committee of Faculty of Medicine, Kuwait University.
: Not applicable.
: All co-authors declare that they have no conflict of interests.