The Effect of Length of Membership upon the Utilization of Ambulatory Care Services: A Comparison of Disadvantaged and General Membership Populations in a Prepaid Group Practice

Mullooly, John P. ; Freeborn, Donald K.

Medical care, 1979-09, Vol.17 (9), p.922-936 [Periódico revisado por pares]

United States: J. B. Lippincott Co

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