Eltelety, Ahmad M.
Nassar, Ahmed A. http://orcid.org/0000-0002-6944-6479
El Batawi, Ahmed M.
Ibrahim, Sherif G.
Article History
Received: 30 March 2020
Accepted: 29 September 2020
First Online: 1 December 2020
Ethics approval and consent to participate
: All procedures performed in the study were in accordance with the ethical standards of the practice at which the study was conducted (Otolaryngology department, Faculty of Medicine – Cairo University ethical committee; permit number: 4-12-2016).
: Not applicable as this is a retrospective study.
: Written informed consent for publication of the patients’ clinical details and clinical images was obtained from the relatives of the patients.
: None to declare.