00635nam 2200157z- 450 9910712791003321(CKB)5470000002496259(EXLCZ)99547000000249625920230509c1978uuuu -u- -engPersonal out-of-pocket health expenses, United States, 1975U.S. Department of Health, Education, and Welfare, Public Health Service, Office of the Assistant Secretary for Health, National Center for Health StatisticsHyattsville, MdBOOK9910712791003321Personal out-of-pocket health expenses, United States, 19753307330UNINA