Performance difference on the six-minute walk test on tracks of 20 and 30 meters for patients with chronic obstructive pulmonary disease: validity and reliability Suelen Roberta Klein; Aline Almeida Gulart; Raysa Silva Venâncio; Anelise Bauer Munari; Simone Graciosa Gavenda; Ana Carolina Benedet Martins; Anamaria Fleig Mayer;

An observational study of self-reported sedentary behaviour in people with chronic obstructive pulmonary disease and bronchiectasis Zoe J. McKeough; Sarah L. Large; Lissa M. Spencer; Sonia W.M. Cheng; Renae J. McNamara;

Functional capacity using sit-to-stand tests in people with chronic obstructive pulmonary disease and its relationship with disease severity¿a cross-sectional study with matched controls Ana Machado; Cíntia Dias; Patrícia Rebelo; Sara Souto-Miranda; Maria Aurora Mendes; Diva Ferreira; Vitória Martins; Paula Simão; Chris Burtin; Alda Marques;