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;

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;

Translation, cross-cultural adaptation, and measurement properties of the Brazilian-Portuguese version of the idiopathic pulmonary fibrosis-specific version of the Saint George's Respiratory Questionnaire (SGRQ-I) for patients with interstitial lung disease Wagner Florentin Aguiar; Leandro Cruz Mantoani; Humberto Silva; Camile Ludovico Zamboti; Thatielle Garcia; Vinicius Cavalheri; Marcos Ribeiro; Janelle Yorke; Fabio Pitta; Carlos Augusto Camillo;