| Authors: |
Hong JY; Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea., Jeong H; Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea., Kim S; Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea., Choi M; Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea., Cho H; Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea., Bae SW; Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea., Lee J; Health Insurance Research Institute, National Health Insurance Service, Wonju, Republic of Korea., Seo KD; Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea. Electronic address: seobin7@yuhs.ac. |