TY  - RPRT
TI  - Pre-intervention assessment for disruptive behavior problems: a focus on staff needs.
AU  - E L Cassidy
AU  - J I Sheikh
PY  - 2002
DO  - 10.1080/13607860220126727
UR  - https://pubmed.ncbi.nlm.nih.gov/12028886/
ID  - 12028886
ER  -