1. 1. Health Resources and Services Administration. Facts about the rural population of the United States. Available at: http://www.nal.usda.gov/ric/richs/stats.htm. Accessed2005 .
2. 4. HRSA state health workforce profiles-Missouri. 2000. Available at: http://ftp.hrsa.gov/bhpr/workforceprofiles/MO.pdf. Accessed2003 .
3. 5. Health professional shortage areas : Ad-hoc database query selection. 2005. Available at: http://belize.hrsa.gov/newhpsa.cfm. Accessed2005 .