Korcha, Rachael A <br/><br/>
Substance use and motivation: a longitudinal perspective.  [electronic resource] 

 -  The American journal of drug and alcohol abuse  Jan 2011 
 - 48-53 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural 
<br/><br/><label>ISSN: </label>1097-9891 
<br/><br/><label>Standard No.: </label>10.3109/00952990.2010.535583  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cross-Sectional Studies<br/>Female<br/>Halfway Houses<br/>Humans<br/>Interviews as Topic<br/>Male<br/>Middle Aged<br/>Motivation<br/>Severity of Illness Index<br/>Substance-Related Disorders--rehabilitation<br/>Surveys and Questionnaires