Published Online: Nov 02, 2018
Page range: 247 - 248
Received: Sep 02, 2018
Accepted: Sep 20, 2018
DOI: https://doi.org/10.2478/rjr-2018-0029
© 2018 Vlad Budu, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Vlad Budu
“Prof. Dr. D. Hociota” Institute of Phono-Audiology and Functional ENT Surgery,
Bucharest, Romania
“Carol Davila” University of Medicine and Pharmacy,
Bucharest, Romania