PT - JOURNAL ARTICLE AU - Pekka Tamminen AU - Dominik Kerimov AU - Hanna Viskari AU - Janne Aittoniemi AU - Jaana Syrjänen AU - Lauri Lehtimäki TI - Lung function during and after acute respiratory infection in COVID-19 positive and negative outpatients AID - 10.1183/13993003.02837-2021 DP - 2022 Mar 01 TA - European Respiratory Journal PG - 2102837 VI - 59 IP - 3 4099 - http://erj.ersjournals.com/content/59/3/2102837.short 4100 - http://erj.ersjournals.com/content/59/3/2102837.full SO - Eur Respir J2022 Mar 01; 59