Ehlers, C L <br/><br/>
Social zeitgebers and biological rhythms. A unified approach to understanding the etiology of depression.  [electronic resource] 

 -  Archives of general psychiatry  Oct 1988 
 - 948-52 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Review 
<br/><br/><label>ISSN: </label>0003-990X 
<br/><br/><label>Standard No.: </label>10.1001/archpsyc.1988.01800340076012  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Clocks<br/>Circadian Rhythm<br/>Depressive Disorder--etiology<br/>Humans<br/>Life Change Events<br/>Models, Psychological<br/>Psychological Theory<br/>Social Environment<br/>Social Support