Article History
Received: 23 June 2021
Accepted: 27 July 2021
First Online: 6 August 2021
Declarations
:
: The authors have no relevant financial or non-financial interests to disclose.
: The study protocol was approved by the Research Ethics Committee of Tanta University and was carried out in compliance with the Declaration of Helsinki.
: All participants provided an informed consent before being enrolled in this study.
: Not applicable as no personal data is included.