건강 보험보다는 의료 급여인 경우, 외래 경유 입원보다는 응급실 경유 입원인 경우, 90일 이상 재원이 많았다.
We found more cases of staying in the hospital for 90 days or longer among those receiving medical benefits and those hospitalized through the emergency room than among health insurance policyholders and those who were hospitalized after being outpatients, respectively.