论文信息 - Physical activity and longitudinal change in 6-min walk distance in COPD patients. - 字舞流文

Physical activity and longitudinal change in 6-min walk distance in COPD patients.

B. Espehaug | P. Bakke | R. Moe-Nilssen | L. Strand | B. Frisk | J. Hardie | T. Eagan | E. Thorsen