Author
National Institute for Occupational Safety and Health
677 results
National Institutes of Health (U.S.)
234 results
National Toxicology Program (U.S.)
212 results
International Cancer Research Data Bank
204 results
National Center for Health Statistics (U.S.)
199 results
National Library of Medicine (U.S.)
192 results
United States. Agency for Toxic Substances and Disease Registry
150 results
National Cancer Institute (U.S.)
144 results
United States. Agency for Health Care Policy and Research
100 results
Centers for Disease Control (U.S.)
98 results
National Institute on Drug Abuse
90 results
National Center for Health Services Research and Health Care Technology Assessment (U.S.)
86 results
National Institute on Alcohol Abuse and Alcoholism (U.S.)
82 results
Kenton, Charlotte
81 results
Centers for Disease Control and Prevention (U.S.)
80 results
United States. Public Health Service
80 results
National Institute of Mental Health (U.S.)
69 results
National Library of Medicine (U.S.). Reference Section
69 results
Center for Devices and Radiological Health (U.S.)
56 results
United States. Agency for Healthcare Research and Quality
55 results
National Center for Health Services Research
53 results
United States. Health Resources Administration. Bureau of Health Professions
53 results
American Medical Association. Division of Computer and Information Services
49 results
American Medical Association. Survey & Data Resources
49 results
Center for Health Policy Research (American Medical Association)
49 results
Goodman, Louis J. (Louis Joel), 1948-
49 results
Jensen, Lynn E.
49 results
Wunderman, Lorna E.
49 results
National Heart, Lung, and Blood Institute
48 results
Center for Substance Abuse Treatment (U.S.)
45 results
National Institute on Aging
43 results
Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
40 results
United States. Food and Drug Administration
38 results
National Center for Health Services Research. Office of Health Technology Assessment
35 results
United States. Public Health Service. Office of the Surgeon General
35 results
United States. Alcohol, Drug Abuse, and Mental Health Administration
30 results
National Center for Health Statistics (U.S.). Division of Health Care Statistics
28 results
Research Triangle Institute
28 results
United States. Bureau of Radiological Health
27 results
United States. Health Resources and Services Administration
26 results
National Institute of Mental Health (U.S.). Division of Biometry and Epidemiology. Survey and Reports Branch
25 results
Abrams, Estelle J.
24 results
National Institute of Mental Health (U.S.). Division of Biometry and Epidemiology
24 results
Handelsman, Harry
23 results
National Institute on Drug Abuse. Division of Epidemiology and Prevention Research
23 results
DeLima Associates
22 results
National Institutes of Health (U.S.). Clinical Center
22 results
Patrias, Karen
22 results
National Institute of Child Health and Human Development (U.S.)
21 results
Redick, Richard W., 1926-
21 results
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