TY - RPRT TI - Electrocortical frequencies in hyperactive, learning-disabled, mixed, and normal children. AU - R A Dykman AU - P J Holcomb AU - D M Oglesby AU - P T Ackerman PY - 1982 UR - https://pubmed.ncbi.nlm.nih.gov/7104419/ ID - 7104419 ER -