Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePurpose and parameters.AuthorsMcConachie, HelenPublicationDevelopmental Medicine & Child Neurology, 1997, Vol 39, Issue s76, p8ISSN0012-1622Publication typeArticleDOI10.1111/j.1469-8749.1997.tb12291.x