Health statistics from U.S. national health survey series. B-27. Distribution and use of hearing aids, wheel chairs, braces, and artificial limbs, United States, July 1958-June 1959, statistics relating to distribution and use of hearing aids, wheel chairs, braces, and artificial limbs, based on data .collected in household interviews during period July 1958-June 1959 [by Census Bureau; prepared by Geraldine A. Gleeson and Maria Craig].

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