We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSustained attention in hyperactive children.AuthorsSykes DH; Douglas VI; Morgenstern GPublicationJournal of child psychology and psychiatry, and allied disciplines, 1973, Vol 14, Issue 3, p213ISSN0021-9630Publication typearticleDOI10.1111/j.1469-7610.1973.tb01189.x