Essential epidemiology : an introduction for students and health professionals /
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| Format: | Book |
| Language: | English |
| Published: |
New York, NY :
Cambridge University Press,
2005.
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| Online Access: | http://www.loc.gov/catdir/enhancements/fy0632/2004057005-d.html http://www.loc.gov/catdir/enhancements/fy0632/2004057005-t.html |