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1Published 1997“...U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National...”
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Government Document Serial -
2Published 1999“...U.S. Dept. of Health and Human Services : Centers for Disease Control and Prevention : National...”
Government Document Book -
3Published 1998“...U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National...”
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Government Document Serial