Hawkins, Padraig E <br/><br/>
Defining exacerbations in chronic obstructive pulmonary disease.  [electronic resource] 

 -  Expert review of respiratory medicine  Jun 2015 
 - 277-86 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>1747-6356 
<br/><br/><label>Standard No.: </label>10.1586/17476348.2015.1046438  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cough--physiopathology<br/>Disease Progression<br/>Dyspnea--physiopathology<br/>Humans<br/>Pulmonary Disease, Chronic Obstructive--physiopathology<br/>Sputum