%0 Journal Article %A Eleni Papoutsi %A Vassilis G. Giannakoulis %A Vasiliki Ntella %A Sofia Pappa %A Paraskevi Katsaounou %T Global burden of COVID-19 pandemic on healthcare workers %D 2020 %R 10.1183/23120541.00195-2020 %J ERJ Open Research %P 00195-2020 %V 6 %N 2 %U https://openres.ersjournals.com/content/erjor/6/2/00195-2020.full.pdf