title: [The double nail matrix syndrome].
mesh_terms: D000015:Abnormalities, Multiple; D000328:Adult; D001763:Blepharoptosis / Q000151:congenital*; D004424:Ear Canal / Q000002:abnormalities; D004431:Ear, External / Q000002:abnormalities; D005385:Fingers; D006801:Humans; D008607:Intellectual Disability / Q000151:congenital; D008297:Male; D009264:Nails, Malformed; D009886:Ophthalmoplegia / Q000151:congenital; D013577:Syndrome; D014034:Toes
vernacular_title: Nagelmatrix-Verdoppelungssyndrom.