Baseline characteristics from a 3-year longitudinal study to phenotype subjects with COPD: the FOOTPRINTS study.
Crapo JD, Gupta A, Lynch DA, Turner AM, Mroz RM, Janssens W, Ludwig-Sengpiel A, Koegler H, Eleftheraki A, Risse F, Diefenbach C. Baseline characteristics from a 3-year longitudinal study to phenotype subjects with COPD: the FOOTPRINTS study. Respir Res. 2023 Nov 17; 24(1):290.