Elayashy, Mohamed http://orcid.org/0000-0002-6539-8123
Madkour, Mai A.
Mahmoud, Ahmed Abdelaal Ahmed
Hosny, Hisham
Hussein, Amr
Nabih, Ahmed
Lofty, Ahmed
Hamza, Hamza Mohamed
Hassan, Passaint
Wagih, Mohamed
Mohamed, Ahmed Kareem
Article History
Received: 19 January 2019
Accepted: 24 May 2019
First Online: 4 June 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee, Faculty of Medicine, Cairo University, with approval number N-19-2017. Informed written consent was obtained from all participants’ guardians.
: Not applicable.
: The authors declare that they have no competing interests.