TY  - GEN
AU  - Ferrari,Renata
AU  - Tanni,Suzana E
AU  - Caram,Laura M O
AU  - Naves,Cristiane R
AU  - Godoy,Irma
TI  - Predictors of health status do not change over three-year periods and exacerbation makes difference in chronic obstructive pulmonary disease
SN  - 1477-7525
PY  - 2012///0427
KW  - Age Factors
KW  - Aged
KW  - Comorbidity
KW  - Disease Progression
KW  - Female
KW  - Health Status
KW  - Humans
KW  - Male
KW  - Predictive Value of Tests
KW  - Prospective Studies
KW  - Pulmonary Disease, Chronic Obstructive
KW  - physiopathology
KW  - Regression Analysis
KW  - Respiratory Function Tests
KW  - Severity of Illness Index
KW  - Sex Factors
KW  - Smoking
KW  - adverse effects
KW  - Statistics, Nonparametric
KW  - Surveys and Questionnaires
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1186/1477-7525-9-112
ER  -