Armstrong, M E <br/><br/>
Current concepts in pain.  [electronic resource] 

 -  AORN journal  Sep 1980 
 - 383-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0001-2092 
<br/><br/><label>Standard No.: </label>10.1016/s0001-2092(07)61573-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endorphins--biosynthesis<br/>Enkephalins--biosynthesis<br/>Humans<br/>Pain--classification