Soliman, Khaled A.
Zedan, Abdallah F. https://orcid.org/0000-0002-5241-9917
Khalifa, Ahmed
El-Sayed, Hany A.
Aljaber, Amina S.
AlQaradawi, Siham Y. https://orcid.org/0000-0003-0885-8194
Allam, Nageh K. https://orcid.org/0000-0001-9458-3507
Article History
Received: 17 February 2017
Accepted: 6 April 2017
First Online: 15 May 2017
Competing Interests
: The authors declare that they have no competing interests.