TY - BOOK AU - Freeman,Howard E. AU - Corey,Christopher R. ED - United States. ED - Research and Development Corporation, TI - Health insurance and access to medical services: a secondary analysis of three years of NCHS health interview surveys T2 - A Rand note PY - 1993/// CY - California PB - Rand Corporation KW - Health Services Accessibility KW - economics. KW - Health insurance KW - Economic aspects KW - United States. N1 - Includes bibliographical references ER -