© 2021 Nicola Lombardo, Giovanna Piazzetta, Nadia Lobello, Corrado Pelaia, Francesco Longo, Domenico Testa, Franco Ionna, Girolamo Pelaia, Desiderio Passali, Gaetano Motta, published by Romanian Rhinologic Society
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.