van der Donk, Loek J <br/><br/>
The value of distinct depressive symptoms (PHQ-9) to differentiate depression severity in cancer survivors: An item response approach.  [electronic resource] 

 -  Psycho-oncology  11 2019 
 - 2240-2243 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1099-1611 
<br/><br/><label>Standard No.: </label>10.1002/pon.5192  doi