El Midany, Ashraf A. H. http://orcid.org/0000-0002-9851-678X
Doghish, Ayman A.
Article History
Received: 29 May 2019
Accepted: 5 June 2019
First Online: 15 July 2019
Ethics approval and consent to participate
: The study has been approved by Local Ethics Committee in the Faculty of Medicine at Ain Shams University, and informed written consent was obtained from each patient’s parents as a routine preoperative step.
: A written consent for participation in medical research has been obtained from each patient’s parents as a routine institutional step on admission of the patient.
: The authors declare that they have no competing interests.