[Blue coloration of the tympanum in osteopsathyrosis].
D004432:Ear, Middle / Q000473:pathology*; D006801:Humans; D010013:Osteogenesis Imperfecta; D014432:Tympanic Membrane
EAR, MIDDLE/pathology; OSTEOGENESIS IMPERFECTA/manifestations
La colorazione blu del timpano nella osteopsatirosi.