Current estimates from the National Health Interview Survey, United States.

APA Citation

National Center for Health Statistics (U.S.)., National Health Interview Survey (U.S.). (1981). Current estimates from the National Health Interview Survey, United States. Hyattsville, Md.: U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics .

MLA Citation

National Center for Health Statistics (U.S.), and National Health Interview Survey (U.S.). Current Estimates From the National Health Interview Survey, United States. Hyattsville, Md.: U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics , 1981.