Early motor development in metachromatic leucodystrophy.
D000367:Age Factors; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000209:etiology*; D006801:Humans; D007223:Infant; D007966:Leukodystrophy, Metachromatic / Q000150:complications*; D009048:Motor Skills; D012189:Retrospective Studies