Validation of the SGRQ-I derived from SGRQ
Thomas Skovhus Prior, Nils Hoyer, Saher Burhan Shaker, Jesper Rømhild Davidsen, Ole Hilberg, Haridarshan Patel, Elisabeth Bendstrup
European Respiratory Journal Sep 2021, 58 (suppl 65) PA3750; DOI: 10.1183/13993003.congress-2021.PA3750