TY - RPRT TI - Age- and gender-specific reference ranges for hearing level and longitudinal changes in hearing level. AU - C H Morrell AU - S Gordon-Salant AU - J D Pearson AU - L J Brant AU - J L Fozard PY - 1996 DO - 10.1121/1.417906 UR - https://pubmed.ncbi.nlm.nih.gov/8865630/ ID - 8865630 ER -