TY - RPRT TI - Subcategorizing hyperactivity: the Stony Brook Scale. AU - S G O'Leary AU - P L Steen PY - 1982 DO - 10.1037//0022-006x.50.3.426 UR - https://pubmed.ncbi.nlm.nih.gov/7096743/ ID - 7096743 ER -