Authors
Florin Mihălţan
"Carol Davila" University of medicine and pharmacy, Bucharest, Romania
Anca Hâncu
Lotus-Med Clinic, Bucharest, Romania
© 2019 Florin Mihălţan, Anca Hâncu, published by Romanian Society of Pneumology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.