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Age differences in medical care spending, fiscal year 1972
Cooper, Barbara S.; Worthington, Nancy L. - In: Social security bulletin 36 (1973) 5, pp. 3-15
Persistent link: https://www.econbiz.de/10002024939
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Medical care spending for three age groups
Cooper, Barbara S.; Worthington, Nancy L. - In: Social security bulletin 35 (1972) 5, pp. 3-16
Persistent link: https://www.econbiz.de/10002024988
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National health expenditures, 1929-73
Cooper, Barbara S.; Worthington, Nancy L.; Piro, Paula A. - In: Social security bulletin 37 (1974) 2, pp. 3-19
Persistent link: https://www.econbiz.de/10002025001
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Expenditures for hospital care and physicians' services : factors affecting annual changes
Worthington, Nancy L. - In: Social security bulletin 38 (1975) 11, pp. 3-15
Persistent link: https://www.econbiz.de/10002998533