title: X-linked mental retardation with marfanoid habitus.
authors.forename: J P
authors.initials: JP
authors.lastname: Fryns
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D008297:Male; D008382:Marfan Syndrome / Q000175:diagnosis*; D014960:X Chromosome