Pettibone M, Larson EB, Connell FA. Intensity of resource utilization in the treatment of myocardial infarction: 1972 and 1979. Med Care. 1984 Jul;22(7):670-5.
Pettibone M, Larson EB, Connell FA. Intensity of resource utilization in the treatment of myocardial infarction: 1972 and 1979. Med Care. 1984 Jul;22(7):670-5.