TY - RPRT TI - Simulating middle ear function for surgery. Brainstem audiometry during tympanoplasty. AU - G Gerull AU - M Giesen AU - D Mrowinski PY - 1978 DO - 10.1111/j.1365-2273.1978.tb00736.x UR - https://pubmed.ncbi.nlm.nih.gov/743798/ ID - 743798 ER -