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BACKGROUND Infections due to extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella species (ESBL-EK) have increased markedly in recent years. Risk factors for mortality among(More)
BACKGROUND Effective methods to control the emergence of extended-spectrum beta -lactamase-producing Escherichia coli and Klebsiella species (ESBL-EK) remain unclear. Variations in the patient(More)
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