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SpringerLink (Online service)
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ProQuest (Firm)
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Library of Congress. Congressional Research Service
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Centers for Disease Control and Prevention (U.S.)
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NetLibrary, Inc
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United States. Public Health Service
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World Health Organization
18 results
National Center for Health Statistics (U.S.)
17 results
Centers for Disease Control (U.S.)
16 results
International Epidemiological Association
12 results
Lawson, Andrew (Andrew B.)
11 results
Scheld, W. Michael
10 results
Wiley InterScience (Online service)
10 results
National Cancer Institute (U.S.)
9 results
Taylor & Francis
9 results
Evans, Alfred S., 1917-1996
8 results
Friis, Robert H.
8 results
Hughes, James M., 1945-
8 results
Barker, D. J. P. (David James Purslove)
7 results
Cliff, A. D. (Andrew David)
7 results
Haggett, Peter
7 results
International Cancer Research Data Bank
7 results
United States. Public Health and Marine Hospital Service
7 results
British Medical Association
6 results
Centers for Disease Control and Prevention (U.S.). Epidemiology Program Office
6 results
Centers for Disease Control and Prevention (U.S.). Public Health Practice Program Office
6 results
JSTOR (Organization)
6 results
National Institutes of Health (U.S.)
6 results
Rothman, Kenneth J.
6 results
Thrusfield, M. V.
6 results
American Society for Microbiology
5 results
Castillo-Chávez, Carlos
5 results
Coughlin, Steven S. (Steven Scott), 1957-
5 results
EBSCOhost
5 results
Elwood, J. Mark
5 results
Greenberg, Raymond S.
5 results
Hygienic Laboratory (U.S.)
5 results
Joint United Nations Programme on HIV/AIDS
5 results
Katz, David L., 1963-
5 results
Loue, Sana
5 results
Olsen, Jørn
5 results
Rose, G. A. (Geoffrey Arthur)
5 results
Szklo, M. (Moyses)
5 results
United States. Animal and Plant Health Inspection Service. Veterinary Services
5 results
United States. Congress. Office of Technology Assessment
5 results
United States. Congress. Senate. Committee on Labor and Human Resources
5 results
United States. General Accounting Office
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United States. Government Accountability Office
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Wassertheil-Smoller, Sylvia
5 results
Abramson, J. H. (Joseph Herbert), 1924-
4 results
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