1. Tradeoffs from integrating diagnosis and treatment in markets for healthcare;Afendulis;American Economic Review,2007
2. Acquisition of MRI equipment by doctors drives up imaging use and spending;Baker;Health Affairs,2010
3. Barro, J. and Beaulieu, N. (2003). Selection and improvement: Physician responses to financial incentives. Working Paper 10017. Cambridge, MA: National Bureau of Economic Research.
4. The effects of cardiac specialty hospitals on the cost and quality of medical care;Barro;Journal of Health Economics,2005
5. The physician–patient as an informed consumer of surgical services;Bunker;New England Journal of Medicine,1974