Author
SpringerLink (Online service)
474 results
ProQuest (Firm)
399 results
NetLibrary, Inc
251 results
National Cancer Institute (U.S.)
153 results
American Psychological Association
122 results
Center for Substance Abuse Treatment (U.S.)
122 results
United States. Agency for Healthcare Research and Quality
111 results
National Institute on Drug Abuse
77 results
United States. Department of Health and Human Services. Office of Inspector General
76 results
National Institutes of Health (U.S.)
62 results
ScienceDirect (Online service)
61 results
Sage Publications
60 results
Wiley InterScience (Online service)
57 results
National Institute on Alcohol Abuse and Alcoholism (U.S.)
55 results
United States. Government Accountability Office
52 results
United States. Congress. House. Committee on Energy and Commerce
49 results
Elsevier Science (Firm)
48 results
JSTOR (Organization)
43 results
United States. General Accounting Office
40 results
United States. Congress. Office of Technology Assessment
32 results
United States. Substance Abuse and Mental Health Services Administration
32 results
Centers for Disease Control and Prevention (U.S.)
30 results
United States. Congress. House. Committee on Veterans' Affairs. Subcommittee on Health
30 results
United States. Department of the Treasury
28 results
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies
27 results
United States. Congress. Senate. Committee on Health, Education, Labor, and Pensions
27 results
ebrary, Inc
27 results
Kanopy (Firm)
26 results
National Diabetes Education Program (U.S.)
26 results
National Institute of Diabetes and Digestive and Kidney Diseases (U.S.)
26 results
United States. Congress. House. Committee on Government Reform. Subcommittee on Criminal Justice, Drug Policy, and Human Resources
26 results
McGraw-Hill Companies
24 results
United States. Congress. House. Select Committee on Narcotics Abuse and Control
24 results
United States. Substance Abuse and Mental Health Services Administration. Office of Applied Studies
24 results
National Institute of Mental Health (U.S.)
22 results
Ovid Technologies, Inc
22 results
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health
22 results
United States. Congress. House. Committee on Government Reform
22 results
United States. Congress. Senate. Special Committee on Aging
22 results
Evidence-based Synthesis Program (U.S.)
20 results
Quality Enhancement Research Initiative (U.S.)
20 results
Rand Corporation
19 results
United States. Agency for Health Care Policy and Research
19 results
United States. Congress. House. Committee on Veterans' Affairs
19 results
United States. Department of Health and Human Services
18 results
EBSCOhost
17 results
United States. Congress. Senate. Committee on Veterans' Affairs
17 results
National Kidney and Urologic Diseases Information Clearinghouse (U.S.)
16 results
United States. Public Health Service
16 results
National Institute on Aging
15 results
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