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- Advance data from Vital& health statistics of the National Center for Health Statistics [elektronický zdroj]. . Rockville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, 1976-[2008] . v.
- National health data dictionary [elektronický zdroj] / National Health Data Committee. . [Canberra] : Australian Institute of Health and Welfare . v.