Received: 19 April 2022
Accepted: 27 July 2022
First Online: 12 August 2022
: The research protocol was approved via the Ethical Review Committee of Assiut Faculty of Medicine before starting of the study at Monday 4th May, 2020. (IRB no: 17300434<i>).</i> Patients identifying information were concealed and each patient assigned a code to ensure privacy and confidentiality of the data.Written informed consent was obtained from each patient or from first degree relatives.
: Not applicable.
: The authors declare that they have no competing interests.