@misc{indiciae87c71b40112e, title = {Pre-intervention assessment for disruptive behavior problems: a focus on staff needs.}, author = {E L Cassidy and J I Sheikh}, year = {2002}, doi = {10.1080/13607860220126727}, url = {https://pubmed.ncbi.nlm.nih.gov/12028886/}, note = {Source identifier: 12028886} }