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© May 2005 Lorentz JÄNTSCHI && Sorana Daniela BOLBOACĂ

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 I01 Social Sciences D012942 +
  I01.409 Government D006076 +
   I01.409.275 Government Agencies D006077 +
    I01.409.275.300 United States Dept. of Health and Human Services D014483 +
      I01.409.275.300.310 United States Centers for Medicare and Medicaid Services D014487 
      I01.409.275.300.650 United States Public Health Service D014492 +


 N03 Health Care Economics and Organizations D004472 +
  N03.540 Organizations D009938 +
   N03.540.427 Government Agencies D006077 +
    N03.540.427.300 United States Dept. of Health and Human Services D014483 +
      N03.540.427.300.310 United States Centers for Medicare and Medicaid Services D014487 
      N03.540.427.300.650 United States Public Health Service D014492 +