TY - GEN AU - Nielsen,J AU - Sillesen,I AU - Sørensen,A M AU - Sørensen,K TI - Follow-up until age 4 to 8 of 25 unselected children with sex chromosome abnormalities, compared with sibs and controls SN - 0547-6844 PY - 1979///0816 KW - Auditory Perception KW - Child KW - Child, Preschool KW - Chromosome Aberrations KW - Chromosome Disorders KW - Female KW - Follow-Up Studies KW - Humans KW - Intellectual Disability KW - genetics KW - Male KW - Maternal Age KW - Paternal Age KW - Pedigree KW - Sex Chromosome Aberrations KW - Visual Perception N1 - Publication Type: Case Reports; Comparative Study; Journal Article ER -