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Author/Creator
- National Science Foundation (U.S.)7
- United States. Congress. Senate. Committee on Health, Education, Labor, and Pensions4
- United States3
- National Institutes of Health (U.S.)1
- National Science Foundation (U.S.). Division of Applied Research1
- National Science Foundation (U.S.). Division of Information Science and Technology1
- National Science Foundation (U.S.). Division of Policy Research and Analysis1
- United States. Department of Commerce. Assistant Secretary for Technology Policy1
- United States. Department of Health and Human Services1
- United States. Department of Health, Education, and Welfare1
- United States. General Accounting Office1