Tag Eldeen, Loaa A.
Mohamed, Mohamed A.
Awad, Mohamed M.
Sheir, Mohamed I.
Shams, Tahany M.
Ragheb, Mustafa M.
Article History
Received: 27 February 2019
Accepted: 31 October 2019
First Online: 11 December 2019
Ethics approval and consent to participate
: The study was approved by the Faculty of Medicine ethical committee, Suez Canal University. A written informed consent was obtained from the participants
: Not applicable
: The authors declare that they have no competing interests.