@misc{indiciae4a9bdea79de9, title = {Communication disturbances and hyperactive/conduct-disturbed behavior.}, author = {O J David and H L Wintrob}, year = {1989}, doi = {10.1080/00332747.1989.11024461}, url = {https://pubmed.ncbi.nlm.nih.gov/2587676/}, note = {Source identifier: 2587676} }