1. The corporate Rx for medical costs: a push for revolutionary changes in the health care industry. Business Week Oct 15, 1984, pp 138-146
2. The grand illusion of competition in health care;Ginzberg;JAMA,1983
3. Payment setup can't ensure Medicare's fit;Greenspan;The Wall Street Journal (Eastern edition),1984
4. Medicare hospital payment by diagnosis-related groups;Vladeck;Ann Intern Med,1984
5. Case mix and resource use;Thompson;Inquiry,1975