McCoy, Robert W <br/><br/>
Product performance variability with home portable oxygen systems may impact patient performance outcomes: it may be the device, not the disease.  [electronic resource] 

 -  Respiratory care  Mar 2009 
 - 324-6 p.  digital 
<br/><br/> Publication Type: Comment; Editorial 
<br/><br/><label>ISSN: </label>0020-1324 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Home Care Services<br/>Humans<br/>Oxygen Inhalation Therapy--instrumentation<br/>Randomized Controlled Trials as Topic<br/>Treatment Outcome