Economic status and health in childhood : the origins of the gradient - Case, Anne, 1958-; Paxson, Christina H.; Lubotsky, Darren; National Bureau of Economic Research (Cambridge, MA. : National Bureau of Economic Research, 2001)
"June 2001."
Includes bibliographical references (p. 31-32).
Also available in PDF from the NBER world wide web site (www.nber.org).
Mode of access: Internet.
Keywords: Child Welfare -- economics; Children -- United States -- Economic conditions; Social status -- Health aspects -- United States; Children -- Health and hygiene -- United States