Embarak, Sameh
Zake, Lamiaa G.
Abd-El-Azem, W.
Sileem, Ashraf E.
Article History
Received: 30 March 2020
Accepted: 8 April 2020
First Online: 17 June 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Zagazig Faculty of Medicine. The committee’s reference number is not applicable. Informed written consent was collected from all participants.
: Was obtained from all contributors
: The authors declare that they have no competing interests.