Funding for this research was provided by:
The Deanship of Scientific Research at Prince Sattam bin Abdulaziz University (no- 2017/03/3361)
Text and Data Mining valid from 2018-04-20
Received: 2 October 2017
Accepted: 16 April 2018
First Online: 20 April 2018
Ethics approval and consent to participate
: The study was reviewed and approved by the Deanship of Scientific Research at Prince Sattam bin Abdulaziz University with the ethical no- 2017/03/3361 and written informed consent was obtained from participants.
: The author declares that he has no competing interests.
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