Refining the parent-reported inventory of callous-unemotional traits in boys with conduct problems
Psychological Assessment (2014) - Comment
pubmed: 24188153  doi: 10.1037/a0034718  issn: 1939-134x  issn: 1040-3590 

Samuel W. Hawes, Amy L. Byrd, Craig E. Henderson, Rebecca L. Gazda, Jeffrey D. Burke, Rolf Loeber, Dustin A. Pardini