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;

Isokinetic testing of quadriceps function in COPD: feasibility, responsiveness, and minimal important differences in patients undergoing pulmonary rehabilitation Anouk A.F. Stoffels; Roy Meys; Hieronymus W.H. van Hees; Frits M.E. Franssen; Bram van den Borst; Alex J. van ¿t Hul; Peter H. Klijn; Anouk W. Vaes; Jana De Brandt; Chris Burtin; Martijn A. Spruit;

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;