Hearing threshold levels at age 70 years (65-74 years) in the unscreened older adult population of the United States, 1959-1962 and 1999-2006.
Hoffman HJ, Dobie RA, Ko CW, Themann CL, Murphy WJ. Hearing threshold levels at age 70 years (65-74 years) in the unscreened older adult population of the United States, 1959-1962 and 1999-2006. Ear Hear. 2012 May-Jun; 33(3):437-40.