Madigan, R <br/><br/>
Pulse oximetry.  [electronic resource] 

 -  Critical care nurse  Jun 1998 
 - 26-7 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0279-5442 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ear, External--blood supply<br/>Humans<br/>Oximetry--instrumentation