1. Do national surveys overestimate the number of uninsured?: findings from the Medicaid undercount experiment in Minnesota Publication: [Minneapolis, Minn.] : State Health Access Data Assistance Center, [2004] Subject(s): Health Care Surveys -- methodsMedicaid -- statistics & numerical dataMedically Uninsured -- statistics & numerical dataChildChild Health ServicesInsurance Coverage -- statistics & numerical dataInsurance, Health -- statistics & numerical dataHumansMinnesotaUnited States