Kühnen, Tanja <br/><br/>
Chronic depression: development and evaluation of the luebeck questionnaire for recording preoperational thinking (LQPT).  [electronic resource] 

 -  BMC psychiatry  Dec 2011 
 - 199 p.  digital 
<br/><br/> Publication Type: Evaluation Study; Journal Article 
<br/><br/><label>ISSN: </label>1471-244X 
<br/><br/><label>Standard No.: </label>10.1186/1471-244X-11-199  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Depressive Disorder--psychology<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Psychometrics<br/>Reproducibility of Results<br/>Surveys and Questionnaires<br/>Thinking