Article History
Received: 22 April 2020
Accepted: 18 May 2020
First Online: 29 July 2020
Ethics approval and consent to participate
: The research was approved by Institutional Research Board (IRB) of Mansoura University with code number: MS/16.03.53 by date: 22/3/2016 and the written consent was obtained from all participants and approved by IRB.
: Not applicable in this study as there are no personal details.
: The authors declare that they have no competing interests.