1. An analysis of admission patterns in local hospital markets;Dranove,1989
2. Appropriate measures of hospital market areas;Garnick;Health Services Research,1987
3. The role of specialized clinical services in competition among hospitals;Luft;Inquiry,1986
4. Defining geographic markets for hospitals and the extent of market concentration;Morrisey;Law and Contemporary Problems,1989
5. Market structure, employment, and skill mix in the hospital industry;Robinson;Southern Economics Journal,1988