Funding for this research was provided by:
Jordan University of Science and Technology (2017/375)
Article History
Received: 19 December 2018
Accepted: 20 June 2019
First Online: 16 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was independently reviewed and approved by the Institutional Research Board (IRB) of Jordan University of Science and Technology (JUST).
: For this type of study, formal consent is not required.