Pellegrino, R <br/><br/>
Quality control of spirometry: a lesson from the BRONCUS trial.  [electronic resource] 

 -  The European respiratory journal  Dec 2005 
 - 1104-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial, Phase III; Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0903-1936 
<br/><br/><label>Standard No.: </label>10.1183/09031936.05.00026705  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acetylcysteine--therapeutic use<br/>Aged<br/>Disease Progression<br/>Double-Blind Method<br/>Female<br/>Follow-Up Studies<br/>Forced Expiratory Volume<br/>Humans<br/>Male<br/>Middle Aged<br/>Pulmonary Disease, Chronic Obstructive--diagnosis<br/>Quality Control<br/>Reference Values<br/>Respiratory Function Tests<br/>Risk Assessment<br/>Sensitivity and Specificity<br/>Severity of Illness Index<br/>Spirometry--methods