We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleChanging demography of trisomy 18.AuthorsYoung, I D; Cook, J P; Mehta, LPublicationArchives of Disease in Childhood, 1986, Vol 61, Issue 10, p1035ISSN0003-9888Publication typearticleDOI10.1136/adc.61.10.1035