Deafness is one of the most widespread, costly and poorly understood disabilities in the world. Hearing impairment is a condition that involves medical, psychological and social aspects. According to the World Health Organization (WHO) about 250 million people have disabling hearing loss and two-thirds of them live in the developing world. Millions of people progressively lose their most important means of communication and became socially isolated, especially in the later years of their life. This handbook provides recent research on several different hearing disorders.
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định dạng PDF ● Trang 179 ● ISBN 9781634636780 ● Biên tập viên Charlotte Hailee Atkinson ● Nhà xuất bản Nova Science Publishers ● Được phát hành 2015 ● Có thể tải xuống 3 lần ● Tiền tệ EUR ● TÔI 7225260 ● Sao chép bảo vệ Adobe DRM
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