El-Kassaby, Abdel W. http://orcid.org/0000-0003-2334-6170
Saber Khalaf, Mohammed http://orcid.org/0000-0003-2056-093X
Reyad, Ahmed M. http://orcid.org/0000-0002-9742-0065
Article History
Received: 9 November 2020
Accepted: 1 February 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: The study was approved by the ethics committee of Sohag University, Faculty of medicine with approval number REC/09/012020. Being retrospective analysis of the database, no written informed consent needed from patients prior to publications. Patients’ clinical data were reviewed and analyzed anonymously without breaking patient's confidentiality.
: The authors declare that they have no competing interests.