TY - RPRT TI - Attentional difficulties in hyperactive and conduct-disordered children: a processing deficit. AU - P W Leung AU - K J Connolly PY - 1994 DO - 10.1111/j.1469-7610.1994.tb01231.x UR - https://pubmed.ncbi.nlm.nih.gov/7806607/ ID - 7806607 ER -