Article History
Received: 21 October 2022
Accepted: 14 April 2023
First Online: 1 May 2023
Declarations
:
: • Each patient completed an informed consent form before taking part in the research. The research protocol also approved by ethical committees.• The ENT department-Faculty of Medicine-Cairo university ethics committee and kasr AlAiny school of medicine ethics committee approved the research protocol.
: Not applicable.
: The authors declare that they have no competing interests.