Salih, Elsayed M. https://orcid.org/0000-0002-8432-1893
Koritenah, Ayman K.
Yehya, Muhamed
Mourad, Mourad M.
Article History
Received: 12 November 2020
Accepted: 11 February 2021
First Online: 23 February 2021
Ethics approval and consent to participate
: In this prospective study, all procedures performed involving human participants were in accordance with the ethical standards of our institution and the Helsinki Declaration of 1964 and its later modifications or equivalent ethical principles. The study was approved by two ethical committees, the first one in the urology department and the other in the faculty of medicine, Al-Azhar University. No. of ethical committee (IRB): Uro-surg./R/2016/0006.
: Written informed consent was obtained from the patients for their anonymized information to be published in this article.
: Not applicable.
: The authors declare that they have no competing interests.