title: Trisomy of the short arm of chromosome number 9: a clinical entity.
mesh_terms: D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D002906:Chromosomes, Human, 6-12 and X; D005145:Face / Q000002:abnormalities; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000150:complications; D017880:Limb Deformities, Congenital; D008297:Male; D014314:Trisomy