Zidan, Mamdouh A. http://orcid.org/0000-0001-6033-5388
Almansor, Nufe
Article History
Received: 7 May 2020
Accepted: 26 June 2020
First Online: 7 July 2020
Ethics approval and consent to participate
: The study has been carried out following the approval of the Ethics Committee of the Faculty of Medicine Alexandria University in accordance with Helsinki Declaration (reference number: 0304444).
: Not applicable.
: The authors declare that they have no competing interests.