1. American Medical Association: Availability of health services in rural areas. Adopted by the A.M.A. House of Delegates, December 1975.
2. American Medical Association: Centralized community or regionalized perinatal intensive care (Report J). Adopted by the A.M.A. House of Delegates, June, 1971.
3. Turning Colorado into Newborn Country;Birkhead,1974
4. Colorado Department of Health: High risk perinatal care. In Chapter 4: The health ser vices component of the health system, Colorado Health Systems Plan Framework, 1976 edition.
5. Conally, T.: A congressional statement of national health priorities. Internist, November 1975.