Now showing items 120-144 of 927
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(J Infect Dis, 2008-01-01)
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(John Wiley & Sons, Inc., 1998-10-15)
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(Ann Intern Med, 2001)
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(American Journal of Infection Control, 2002)
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(International Journal of Epidemiology, 2001-06)
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(Springer-Verlag; 1997 Springer-Verlag/, 1997-06)
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(BMJ, 1991)
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(Elsevier, 1990)
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(Springer-Verlag, 1982-03)
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(American Journal of Epidemiology, 2004-03-01)
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(International Journal of Epidemiology, 2001)
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(American Journal Of Public Health, 2008-06-12)
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(Elsevier, 1986-11)
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