Casanova, Ciro <br/><br/>
New GOLD classification: longitudinal data on group assignment.  [electronic resource] 

 -  Respiratory research  Jan 2014 
 - 3 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study; Observational Study; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1465-993X 
<br/><br/><label>Standard No.: </label>10.1186/1465-9921-15-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Cohort Studies<br/>Databases, Factual--classification<br/>Female<br/>Follow-Up Studies<br/>Global Health--classification<br/>Humans<br/>Longitudinal Studies<br/>Male<br/>Middle Aged<br/>Prospective Studies<br/>Pulmonary Disease, Chronic Obstructive--classification<br/>Spain--epidemiology