Received: 24 September 2019
Accepted: 11 December 2019
First Online: 30 December 2019
Ethics approval and consent to participate
: The protocol of the current study was approved by the ethical scientific committee of October 6 University review board. Written consent was signed prior to perform the examination for each patient.
: Consent for publication was signed for each patient.
: The author declares that there is no competing interests.