@article{Voinsky_2020,
title={Smoking and COVID‐19: Similar bronchial ACE2 and TMPRSS2 expression and higher TMPRSS4 expression in current versus never smokers},
volume={81},
ISSN={1098-2299},
url={http://dx.doi.org/10.1002/ddr.21729},
DOI={10.1002/ddr.21729},
number={8},
journal={Drug Development Research},
publisher={Wiley},
author={Voinsky,
Irena and Gurwitz,
David},
year={2020},
month=aug,
pages={1073–1080} }