We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDevelopmental assessment at four years: are there any differences between children who do, or do not, cooperate?AuthorsOunsted, M; Cockburn, J; Moar, V APublicationArchives of Disease in Childhood, 1983, Vol 58, Issue 4, p286ISSN0003-9888Publication typearticleDOI10.1136/adc.58.4.286