Langsetmo, Lisa <br/><br/>
Underreporting exacerbation of chronic obstructive pulmonary disease in a longitudinal cohort.  [electronic resource] 

 -  American journal of respiratory and critical care medicine  Feb 2008 
 - 396-401 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1535-4970 
<br/><br/><label>Standard No.: </label>10.1164/rccm.200708-1290OC  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Administration, Inhalation<br/>Age Distribution<br/>Aged<br/>Bronchodilator Agents--administration & dosage<br/>Budesonide--administration & dosage<br/>Canada<br/>Cohort Studies<br/>Comorbidity<br/>Disease Progression<br/>Ethanolamines--administration & dosage<br/>Female<br/>Follow-Up Studies<br/>Formoterol Fumarate<br/>Humans<br/>Incidence<br/>Longitudinal Studies<br/>Male<br/>Middle Aged<br/>Monitoring, Physiologic<br/>Predictive Value of Tests<br/>Prospective Studies<br/>Pulmonary Disease, Chronic Obstructive--drug therapy<br/>Respiratory Function Tests<br/>Risk Assessment<br/>Sex Distribution<br/>Single-Blind Method<br/>Treatment Outcome