title: The frequency of mental retardation in hypochondroplasia.
authors.forename: R
authors.initials: R
authors.lastname: Wynne-Davies
authors.forename: M A
authors.initials: MA
authors.lastname: Patton
mesh_terms: D000130:Achondroplasia / Q000523:psychology*; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000453:epidemiology* / Q000235:genetics; D008297:Male; D008875:Middle Aged