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Number of ED Visits in the 12 Months Before IHC Enrolment and in the 12 Months After IHC Discharge by IHC Duration Group. Grey area represents IHC duration. P value for the difference in the number of ED visits before/during and during/after IHC. Piedmont Region, 2012-2017, Italy. Abbreviations: ED, emergency department; IHC, integrated home care; NS, not significant.
