Youssef, Ahmed A.
Mehanna, Eman T. http://orcid.org/0000-0003-2759-2889
Ezzat, Omnia I.
Abo-Elmatty, Dina M.
Al-Sawaf, Hussein
Article History
Received: 13 May 2018
Accepted: 1 July 2018
First Online: 12 July 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: The present study was conducted according to the principles of the Declaration of Helsinki. The study protocol was approved by the Suez Canal University Research Ethics Committee (code # 201611MH2).
: Informed consent was obtained from all individual participants included in the study.