(Q44242457)
Statements
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Regional variation in ampicillin and trimethoprim resistance in Escherichia coli in England from 1990 to 1997, in relation to antibacterial prescribing (English)
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Livermore DM
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Stephens P
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Weinberg J
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Johnson AP
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Gifford T
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Northcott D
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James D
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George RC
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Speller DC
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1 September 2000
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46
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3
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411-422
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Identifiers
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