title: A longitudinal study of intelligence in Dutch fragile X boys.
authors.affiliation: Observation Center De Hondsberg, Oisterwijk, The Netherlands.
authors.forename: A M
authors.initials: AM
authors.lastname: Wiegers
authors.forename: L M
authors.initials: LM
authors.lastname: Curfs
authors.forename: J P
authors.initials: JP
authors.lastname: Fryns
mesh_terms: D000367:Age Factors; D002648:Child; D002657:Child Development; D005500:Follow-Up Studies; D005600:Fragile X Syndrome / Q000209:etiology*; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000523:psychology*; D007360:Intelligence; D007361:Intelligence Tests; D008297:Male; D009426:Netherlands / Q000453:epidemiology