TY - GEN AU - LePage, Eric AU - Macrae, John TI - Hearing down and up: fluctuating and deteriorating hearing loss PY - 1999/// CY - Sydney PB - New Children's Hospital KW - Hearing impairments N1 - Papers include: "Otoacoustic emissions" by Eric LePage (NAL) and "Threshold shift and deteriorating hearing" by John H. Macrae (NAL) ER -