LoGerfo JP, Efird RA, Diehr PK, Richardson WC. Rates of surgical care in prepaid group practices and the independent setting: what are the reasons for the differences? Med Care. 1979 Jan;17(1):1-10.
LoGerfo JP, Efird RA, Diehr PK, Richardson WC. Rates of surgical care in prepaid group practices and the independent setting: what are the reasons for the differences? Med Care. 1979 Jan;17(1):1-10.