Affiliation: University of Maryland
- Copayments did not reduce medicaid enrollees' nonemergency use of emergency departmentsKaroline Mortensen
Department of Health Services Administration, School of Public Health, University of Maryland, College Park, MD, USA
Health Aff (Millwood) 29:1643-50. 2010..Future research should examine more closely the effects at the state level and investigate whether these copayments affected the use of other services, such as hospitalizations or visits to physicians by Medicaid enrollees...