Fayed, Ahmed Abdel Aziz
Abdel Aziz, Osama
Eshra, Mohamed
Article History
Received: 19 December 2018
Accepted: 17 February 2020
First Online: 2 April 2020
Ethics approval and consent to participate
: Dear Reviewer: the date of ethical approval was 18/10/2017 with a serial number 0303739. A written informed consent to participate in the study was provided by all participants.
: Not applicable.
: The authors declare that they have no competing interests.