Author/Creator
- United States302
- Medcom, inc., production company101
- United States. Congress. House77
- ebrary, Inc52
- United States. Congress. House. Committee on Veterans' Affairs46
- Library of Congress. Congressional Research Service43
- United States. General Accounting Office42
- United States. Department of the Army38
- Academy of Health Sciences34
- United States. Congress. House. Committee on Naval Affairs30
- United States. Congress. House. Committee on Revolutionary Claims. (1825-1873)28
- United States. Congress. House. Committee on Armed Services27
- National Center for Health Statistics (U.S.)26
- United States. Congress. Senate. Committee on Labor and Public Welfare. (1947-1977)26
- United States. Congress. House. Committee on Interstate and Foreign Commerce. (1892- 1981)24
- Rogers, Bill22
- United States. Bureau of Labor Statistics22
- United States. Department of the Treasury22
- United States. Congress. House. Committee on Armed Services. (1947- )21
- United States. Health Resources and Services Administration. Bureau of Health Professions20