Article History
Received: 15 January 2020
Accepted: 11 May 2020
First Online: 22 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the local institutional review board on 1 October 2018.
: Informed consent was not required.
: Annual Meeting of The Israeli Society of Otolaryngology, Head and Neck Surgery, 3/2019, Eilat, Israel.