Health Insurance Review & Assessment Service did intensive evaluation items including Spine surgery and MRI, and reduced 30.7 billion won

Last year, Health Insurance Review & Assessment Service did intensive evaluation on 16 items including "Spine surgery and tumor marker test (3 types)" and reduced 30.7 billion won. On Apr 7, Health Insurance Review & Assessment Service announced that "Last year, national Health expenditure savings reached a total of 84.6 billion won due to the amount of 53.9 billion won reduced by improved cons...