Expected source of payment at emergency department visits for adults aged 18–64 for the United States and in the five most populous states, 2012 / Jill J. Ashman, Pinyao Rui, and Esther Hing.
Publication Info.
Hyattsville, MD : U.S. Department of Health & Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2016.
