Fisher, C. R. (1988). Physician charges for surgical services under Medicare, by medical specialty: 1980 and 1985. CENTERS for MEDICARE & MEDICAID SERVICES.
Παραπομπή Chicago StyleFisher, Charles R. Physician Charges for Surgical Services Under Medicare, By Medical Specialty: 1980 and 1985. CENTERS for MEDICARE & MEDICAID SERVICES, 1988.
Παραπομπή MLAFisher, Charles R. Physician Charges for Surgical Services Under Medicare, By Medical Specialty: 1980 and 1985. CENTERS for MEDICARE & MEDICAID SERVICES, 1988.
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