Ferrari, Renata <br/><br/>
Predictors of health status do not change over three-year periods and exacerbation makes difference in chronic obstructive pulmonary disease.  [electronic resource] 

 -  Health and quality of life outcomes  Dec 2011 
 - 112 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1477-7525 
<br/><br/><label>Standard No.: </label>10.1186/1477-7525-9-112  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Aged<br/>Comorbidity<br/>Disease Progression<br/>Female<br/>Health Status<br/>Humans<br/>Male<br/>Predictive Value of Tests<br/>Prospective Studies<br/>Pulmonary Disease, Chronic Obstructive--physiopathology<br/>Regression Analysis<br/>Respiratory Function Tests<br/>Severity of Illness Index<br/>Sex Factors<br/>Smoking--adverse effects<br/>Statistics, Nonparametric<br/>Surveys and Questionnaires