1. Emergency Medical Treatment and Active Labor Act, P.L. 99-272, 42 USC. §1395 dd (1985).
2. Medicaid policy, physician behavior and health care for the low-income population;Baker;J Human Resources,2000
3. Physician supply and Medicaid participation. The causes of market failure;Fossett;Med Care,1989
4. 2002 Medical Expenditure Panel Survey. Available at: http://www.meps.ahrq.gov. Accessed January 2, 2005.
5. National Hospital Ambulatory Medical Care Survey: 2001 Emergency Department Summary. Advance Data from Vital and Health Statistics; No. 335;McCaig,2003