1. A man-power policy for primary health care;Scheffler;New Engl. J. Med.,1978
2. Physician Extenders: Their Current and Future Role in Medical Care Delivery;Congress of the United States, Congressional Budget Office,1979
3. The market for paraprofessionals: the physician assistant;Scheffler;Q. Rev. Econ. Bus.,1974
4. Employment Impacts of Health Policy Development;Rashi;A study report of the National Commission for Manpower Policy, Special Report No. 11,1976
5. The costs of training and the income generation potential of pediatric nurse practitioners;Yankauer;Pediatrics,1972