| Health Care for Children and Youth in the United States: 2001 AnnualReport on Access, Utilization, Quality, and Expenditures |
Elixhauser, A.;Machlin, S.R.;Zodet, M.W.;Chevarley, F.M.;Patel, N.;McCormick, M.C.;Simpson, L.; |
Ambulatory Pediatrics |
2002-11-01 |
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