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. 2014 Jul 1;122(7):A182–A187. doi: 10.1289/ehp.122-A182

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graphic file with name ehp.122-A182.g002.jpg — The traditional approach to hospital hygiene has been to sterilize surfaces as much as possible, but investigator Jack Gilbert says, “There is now a multitude of evidence to suggest that this kill-all approach isn’t working.”

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