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1Published 1981“...U.S. Dept. of Health and Human Services, Public Health Service, Office of the Assistant Secretary...”
Government Document Book -
2by Roegner, Kevin C.“...U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control...”
Published 1998
Government Document Book -
3Published 1994“...U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control...”
Government Document Book