A catch-up phenomenon in skeletal development of children with Down's syndrome.
D000293:Adolescent; D000365:Age Determination by Skeleton; D001846:Bone Development; D002648:Child; D002675:Child, Preschool; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009030:Mosaicism; D012737:Sex Factors; D014314:Trisomy; D014953:Wrist / Q000000981:diagnostic imaging