Gab-Alla, Amr A. http://orcid.org/0000-0002-8005-8178
Article History
Received: 13 July 2020
Revised: 9 October 2020
Accepted: 22 October 2020
First Online: 31 October 2020
Compliance with ethical standards
:
: The author declares that he has no conflicts of interest.
: The tenets of the Helsinki Declaration were followed in this study. It was reviewed and agreed by the Faculty of Medicine, Suez Canal University research ethics committee.
: Informed consent was not necessary for the analysis of the medical records due to the retrospective design of the study and the large sample size.