title: Audiological efficiency of autogenous bone columellas.
mesh_terms: D016025:Bone Transplantation; D003638:Deafness / Q000601:surgery*; D004429:Ear Ossicles / Q000601:surgery*; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D008722:Methods; D014182:Transplantation, Autologous