Diehr PK, Richardson WC, Shortell SM, LoGerfo JP. Increased access to medical care: the impact on health. Med Care. 1979 Oct;17(10):989-99.
Diehr PK, Richardson WC, Shortell SM, LoGerfo JP. Increased access to medical care: the impact on health. Med Care. 1979 Oct;17(10):989-99.