Americans hear as well or better today compared with 40 years ago: hearing threshold levels in the unscreened adult population of the United States, 1959-1962 and 1999-2004.
Autor: | Hoffman HJ, Dobie RA, Ko C, Themann CL, Murphy WJ |
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Zdroj: | Ear & Hearing (01960202); 2010 Dec, Vol. 31 Issue 6, p725-734, 10p |
Databáze: | Complementary Index |
Externí odkaz: |