Health statistics from U.S. national health survey series. C-6. Selected health characteristics by area, geographic divisions and large metropolitan areas, United States, July 1957-June 1959, selected statistics relating to limitation of activity, disability days, chronic conditions, persons injured, and physician and dental visits by geographic division and for each of 8 largest standard metropolitan statistical areas, based on data collected in household interviews during period July 1957-June 1959; [prepared by Geraldine A. Gleeson].

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