Alqudah, Ali Mohammad http://orcid.org/0000-0002-5417-0043
Article History
Received: 11 May 2019
Accepted: 2 November 2019
First Online: 14 November 2019
Compliance with ethical standards
:
: The author declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by the author.
: Informed consent was obtained from all individual participants included in the study.