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<http://www.providencejournal.com/apps/pbcsi.dll/bilde?Site=PJ&amp;Date=20130701&amp;Category=LIFESTYLE&amp;ArtNo=307019992&amp;Ref=AR>
<http://www.providencejournal.com/features/lifestyle/health-fitness/20130701-hospitals-look-for-high-tech-help-for-germ-fighting-hand-hygiene.ece>