VARIATION IN HOSPITALIZATION WITH SIZE OF CITY, FAMILY INCOME, AND OTHER ENVIRONMENTAL FACTORS Based on Records for 9,000 families in 18 States Visited Periodically for 12 months, 1928-31

被引:7
作者
Collins, Selwyn D.
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D O I
10.2307/4584263
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
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页码:1635 / 1659
页数:25
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