RT Journal Article SR Electronic T1 COVID-19 6 months after hospital discharge: pulmonary function impairment and its heterogeneity JF ERJ Open Research JO erjor FD European Respiratory Society SP 00196-2021 DO 10.1183/23120541.00196-2021 VO 7 IS 3 A1 Milanese, Manlio A1 Anselmo, Marco A1 Buscaglia, Sandra A1 Garra, Luca A1 Goretti, Riccardo A1 Parodi, Lionello A1 Riccio, Giovanni A1 Tassara, Rodolfo A1 Gnerre, Paola A1 , YR 2021 UL http://openres.ersjournals.com/content/7/3/00196-2021.abstract AB