References
- World No Tobacco Day 2020 – World Health Organization.
- GATS 2017-2018.
- Comunicatul SRP de Ziua Mondială Fără Tutun 2020.
© 2020 Florin Mihălțan, Monica Marc, published by Romanian Society of Pneumology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.