Received: 3 April 2022
Accepted: 25 July 2022
First Online: 9 September 2022
: The study has been approved by the institutional research ethics committee of the Otolaryngology Department of Cairo University in October 2016 with a unique protocol number of 1-150316 before the experiment was started and that has been conducted in accordance with the principles set forth in the Helsinki Declaration. Informed consent was obtained from all patients.
: Not applicable
: The authors declare no competing interests.