Tympanoplasty. The problem of the free graft and the mucous membrane graft.
D004432:Ear, Middle / Q000601:surgery*; D006801:Humans; D009092:Mucous Membrane / Q000637:transplantation*; D019651:Plastic Surgery Procedures; D016038:Skin Transplantation; D019737:Transplants; D014433:Tympanoplasty
EAR, MIDDLE/surgery; MUCOUS MEMBRANE/transplantation; SKIN TRANSPLANTATION