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Characteristics of cases (n=310) of acute gastrointestinal illness (AGI) and proportion of cases seeking medical care, using medications, reporting disability and loss of work/school days due to AGI in a 12-month national telephone survey performed in Italy between June 2008 and May 2009
Proportion per category significantly different (P<0·05, χ2 test or Fisher's exact test) than all other categories combined.
