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National Cancer Center, Cancer Registration and Statistic Branch, National Cancer Control Institute, Goyang, Republic of Korea
National Cancer Center, Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Republic of Korea
National Cancer Center, Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Republic of Korea
National Cancer Center, Cancer Registration and Statistic Branch, National Cancer Control Institute, Goyang, Republic of Korea
National Cancer Center, Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Republic of Korea