A study reflects an effort to sidestep difficulty in gauging the health effects of covering more people, and comes as states consider expanding Medicaid under the health care law.
By PAM BELLUCK, New York Times
Wed, 07/25/2012 - 5:04pm
A study reflects an effort to sidestep difficulty in gauging the health effects of covering more people, and comes as states consider expanding Medicaid under the health care law.