DOI:
10.1055/s-00000059
Pneumologie
LinksClose Window
References
Hopkinson NS, Rossi N, El-Sayed Moustafa J. et al.
Current smoking and COVID-19 risk: results from a population symptom app in over 2.4 million people.
Thorax 2021;
DOI: 10.1136/thoraxjnl-2020-216422.
We do not assume any responsibility for the contents of the web pages of other providers.