http://hpi.georgetown.edu/agingsociety/pdfs/hearing.pdf
Definition of hearing loss associated with aging, its prevalence, health and social impact, as well as use of hearing aids. Document in pdf format; Acrobat Reader required.
Autor(es): Greg ONeill Creador(es): National Academy on an Aging Society
Recursos añadido en:
20/09/2002
Idiomas disponibles:
Inglés
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