[Grafts in tympanoplasty: the periosteal graft].
D004432:Ear, Middle; D006801:Humans; D010521:Periosteum; D010969:Plastics; D013518:Surgery, Plastic; D014433:Tympanoplasty
D010969:Plastics
EAR, MIDDLE; PERIOSTEUM; SURGERY, PLASTIC