TY - GEN AU - Forrest,M R TI - The efficiency of hearing protection to impulse noise SN - 0107-8593 PY - 1981///0623 KW - Cadaver KW - Ear Protective Devices KW - standards KW - Evaluation Studies as Topic KW - Hearing Loss, Noise-Induced KW - prevention & control KW - Humans KW - Noise KW - Protective Devices N1 - Publication Type: Journal Article ER -