Chiaramonte, L T <br/><br/>
Report of a newly redesigned Peak Flow Whistle.  [electronic resource] 

 -  Annals of allergy  Mar 1984 
 - 155-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0003-4738 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--physiopathology<br/>Evaluation Studies as Topic<br/>Forced Expiratory Flow Rates--instrumentation<br/>Peak Expiratory Flow Rate--economics