Medicaid/*economics
McMaughan Moudouni, D. K., Ohsfeldt, R. L., Miller, T. R., Phillips, C. D. 2012. The relationship between formal and informal care among adult Medicaid Personal Care Services recipients. Health Serv Res. 47 (4) 1642-59.
Intrator, O., Mor, V. 2004. Effect of state Medicaid reimbursement rates on hospitalizations from nursing homes. J Am Geriatr Soc. 52 (3) 393-8.