Received: 3 December 2020
Accepted: 10 February 2021
First Online: 22 February 2021
Ethics approval and consent to participate
: The study was approved by the ethical committee of “Research Ethics Committee at the Faculty of Medicine, Ain Shams University” with ethical committee approval number FMASU M D 193/2018 and approval date 22/07/2018. An informed written consent was taken from all subjects.
: All patients included in this research gave written informed consent to publish the data contained within this study.
: No financial or non-financial competing interests.