TY  - GEN
AU  - Langer,D
AU  - Gosselink,R
AU  - Sena,R
AU  - Burtin,C
AU  - Decramer,M
AU  - Troosters,T
TI  - Validation of two activity monitors in patients with COPD
SN  - 1468-3296
PY  - 2009///0807
KW  - Aged
KW  - Calorimetry, Indirect
KW  - Humans
KW  - Middle Aged
KW  - Monitoring, Ambulatory
KW  - instrumentation
KW  - Motor Activity
KW  - Pulmonary Disease, Chronic Obstructive
KW  - rehabilitation
KW  - Reproducibility of Results
N1  - Publication Type: Letter; Research Support, Non-U.S. Gov't; Validation Study
UR  - https://doi.org/10.1136/thx.2008.112102
ER  -