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Author/Creator
- National Center for Health Statistics (U.S.)70
- United States. Agency for International Development70
- Analysis, Information Management & Communications Activity67
- Population, Health & Nutrition Information Project67
- Centers for Disease Control and Prevention (U.S.)65
- United States. Agricultural Research Service61
- World Health Organization49
- Datamonitor (Firm)44
- United States. Public Health Service44
- National Institutes of Health (U.S.)33
- United States. Forest Service31
- Centers for Disease Control (U.S.)19
- American Public Health Association16
- United States. Forest Health Protection15
- United States14
- United States. Health Care Financing Administration14
- United States. Department of Health and Human Services11
- United States. Health Services and Mental Health Administration11
- United States. State and Private Forestry. Northeastern Area11
- Milbank Memorial Fund10