Bryden, C <br/><br/>
Stratification of COPD patients by previous admission for targeting of preventative care.  [electronic resource] 

 -  Respiratory medicine  Apr 2009 
 - 558-65 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study 
<br/><br/><label>ISSN: </label>1532-3064 
<br/><br/><label>Standard No.: </label>10.1016/j.rmed.2008.10.027  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cohort Studies<br/>England<br/>Hospitalization--statistics & numerical data<br/>Humans<br/>Length of Stay<br/>Preventive Health Services<br/>Pulmonary Disease, Chronic Obstructive--epidemiology<br/>Retrospective Studies<br/>Risk Assessment<br/>Risk Factors<br/>Seasons