Published Online: May 08, 2018
Page range: 131 - 132
Received: Mar 10, 2018
Accepted: Mar 15, 2018
DOI: https://doi.org/10.2478/rjr-2018-0015
© 2018 Codrut Sarafoleanu, published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Codrut Sarafoleanu
ENT&HNS Department, “Sfanta Maria” Hospital,
“Carol Davila” University of Medicine and Pharmacy,
Bucharest,Bucharest