RT Journal Article
SR Electronic
T1 Smoking quantitatively increases risk for COVID-19
JF European Respiratory Journal
JO Eur Respir J
FD European Respiratory Society
SP 2101273
DO 10.1183/13993003.01273-2021
A1 Fuquan Zhang
A1 Ancha Baranova
YR 2021
UL http://erj.ersjournals.com/content/early/2021/07/21/13993003.01273-2021.abstract
AB