Beyerl, D <br/><br/>
Non-invasive measurement of blood oxygen levels.  [electronic resource] 

 -  The American journal of medical technology  May 1982 
 - 355-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Blood Gas Analysis--instrumentation<br/>Female<br/>Humans<br/>Male<br/>Oxygen--blood<br/>Partial Pressure