Reynolds, C F <br/><br/>
Subtyping DSM-III-R primary insomnia: a literature review by the DSM-IV Work Group on Sleep Disorders.  [electronic resource] 

 -  The American journal of psychiatry  Apr 1991 
 - 432-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.; Review 
<br/><br/><label>ISSN: </label>0002-953X 
<br/><br/><label>Standard No.: </label>10.1176/ajp.148.4.432  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Sleep Initiation and Maintenance Disorders--classification<br/>Terminology as Topic