RT Journal Article SR Electronic T1 Persistent isolated impairment of gas transfer following COVID-19 pneumonitis relates to perfusion defects on dual energy Computed Tomography JF ERJ Open Research JO erjor FD European Respiratory Society SP 00224-2022 DO 10.1183/23120541.00224-2022 A1 Price, Laura C A1 Garfield, Benjamin A1 Bloom, Chloe A1 Jeyin, Nidhish A1 Nissan, Daniel A1 Hull, James H A1 Patel, Brijesh A1 Jenkins, Gisli A1 Padley, Simon A1 Man, William A1 Singh, Suveer A1 Ridge, Carole A YR 2022 UL http://openres.ersjournals.com/content/early/2022/09/01/23120541.00224-2022.abstract AB