U.S. medical programs missing millions of kids -report

The study published on Friday in the journal "Health Affairs" recommended policy reforms and broader efforts to get uninsured children into government medical programs, including the use of income tax data for automatic enrollment.

An estimated 7.3 million children were uninsured on an average day in 2008 and 65 percent of them were eligible for Medicaid of CHIP coverage, the report said.

U.S. President Barack Obama, who signed landmark healthcare reforms into law in March, has made providing health care to all Americans a top priority of his administration.

Thirty-nine percent of eligible uninsured children live in just three states -- California, Texas and Florida, the report by the Washington-based Urban Institute Health Policy Center said. It added that more than half of the nation's children live in these states.