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한국정책방송원, 1968-07-12
한국정책방송원, 1972-10
Korea Institute for Health and Social Affairs, 2021-06-15
Korea Institute for Health and Social Affairs, 2021-07-16
Korea Institute for Health and Social Affairs, 2021-08-23
Korea Institute for Health and Social Affairs, 2021-11-04
Korea Institute for Health and Social Affairs, 2022-10-25
Korea Institute for Health and Social Affairs, 2022-10-25
Korea Institute for Health and Social Affairs, 2022-10-25
한국보건사회연구원, 2022-12-29
한국보건사회연구원, 2021-11-04
한국보건사회연구원, 2022-10-13
한국보건사회연구원, 2021-12-03
한국보건사회연구원, 2021-07-20