1. The coverage gap: uninsured poor adults in states that do not expand Medicaid Publication: [Menlo Park, CA] : Henry J. Kaiser Family Foundation, October 2013 Subject(s): Eligibility Determination -- statistics & numerical dataHealth Care Reform -- statistics & numerical dataInsurance Coverage -- statistics & numerical dataInsurance, Health -- statistics & numerical dataMedicaid -- statistics & numerical dataMedically Uninsured -- statistics & numerical dataUnited StatesUnited States.