Article History
Received: 14 May 2021
Accepted: 10 August 2021
First Online: 11 October 2021
Declarations
:
: This research was conducted upon obtaining the approval of the ethical committee of the Faculty of Medicine, Ain Shams University, in June 2019. Reference number: Not available. Since this study involved human subjects, an informed written consent was signed and acquired from all the participants or their legal guardians in accordance with the ethical committee recommendations.
: Not applicable. This work was entirely carried out by the authors without any external contributions.
: The authors declare that they have no competing interests.