Received: 21 May 2021
Accepted: 29 January 2022
First Online: 4 March 2022
: The procedures applied in this study were approved by the Ethical Committee of Human Experimentation of Ain Shams University and are in accordance with the Helsinki Declaration of 1975. FWA 000017585. All patients and controls were asked to give an informed written consent before participation in the study.
: Not applicable.
: The authors declare that they have no conflict of interests.