TY - DATA T1 - National Medical Care Expenditure Survey, 1977: Health Insurance/Employer Survey, Benefit Data for the Privately Insured Population Under Age 65 AU - United States Department of Health and Human Services. National Center for Health Services Research and Health Care Technology Assessment PY - 1992 DO - 10.3886/ICPSR09076.v1 PB - [distributor] ER -