Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title'Norris et al. reply'.AuthorsChoonara, Imti; McIntyre, JohnPublicationDevelopmental Medicine & Child Neurology, 2000, Vol 42, Issue 11, p785ISSN0012-1622Publication typeArticleDOI10.1111/j.1469-8749.2000.tb00045.x