About this article
Published Online: Apr 22, 2023
Page range: 48 - 50
Received: Mar 28, 2023
Accepted: Mar 31, 2023
DOI: https://doi.org/10.2478/rjr-2023-0008
© 2023 Codrut Sarafoleanu, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Codrut Sarafoleanu 
“Carol Davila” University of Medicine and Pharmacy,
Bucharest, Romania
ENT&HNS Department,
CESITO Center, “Sfanta Maria” Hospital
Bucharest, Romania