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Korea Institute for Health and Social Affairs, 2020-07-29, Research in Brief, no. 61, pp. 1 - 7
한국보건사회연구원, 2020-03-31, 보건복지 Issue & Focus 379호, pp.1-8
한국보건사회연구원, 2020-09-30, 보건사회연구 제40권 제3호, pp.534-562