Quantifying physical activity in COPD: different measures for different purposes.

Langer, D

Quantifying physical activity in COPD: different measures for different purposes. [electronic resource] - Thorax May 2009 - 458; author reply 458-9 p. digital

Publication Type: Comment; Letter

1468-3296


Exercise--physiology
Humans
Leg--physiology
Pulmonary Disease, Chronic Obstructive--physiopathology