Kalid, Naser
Zaidan, A. A.
Zaidan, B. B.
Salman, Omar H.
Hashim, M.
Albahri, O. S.
Albahri, A. S.
Funding for this research was provided by:
FRGS (MMUE/140083.)
Article History
Received: 14 November 2017
Accepted: 13 February 2018
First Online: 2 March 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.