Rockville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics : For sale by the Supt. of Docs., U.S. G.P.O.
1996
Hyattsville, Md. : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2002-[2014]
2012
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2002-2012.
2012
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