The analytical potential of NCHS data for health care systems : a report of the United States National Committee on Vital and Health Statistics.
United States.National Committee on Vital and Health Statistics.
Rockville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics,
1975.
Includes bibliographical references.
National Center for Health Statistics (U.S.)
Public health