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Korea Institute for Health and Social Affairs, 2021-11-16, Research in Brief, vol. 86, pp. 1 - 10
한국보건사회연구원, 2021-10-25, 보건복지 Issue & Focus 411호, pp.1-12
한국보건사회연구원, 2021-12-31, 보건사회연구 제41권 제4호, pp.262-279
