30-day readmission

("30-day" OR "30 day" OR "thirty-day" OR "thirty day" OR "30-days" OR "30 days" OR "thirty-days" OR "thirty days" OR "1 month" OR "one month" OR "1-month" OR "one-month") AND (readmit OR readmits OR readmitting OR readmission OR readmitted OR rehospital*)