Irwig, L M <br/><br/>
Letter: Peak-flow meter and peak-flow gauge.  [electronic resource] 

 -  Lancet (London, England)  Nov 1974 
 - 1325 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(74)90191-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child, Preschool<br/>Evaluation Studies as Topic<br/>Humans<br/>Respiratory Function Tests--instrumentation<br/>Rheology