박은자(한국보건사회연구원) ; 정연(한국보건사회연구원)
Park, Eunja(Korea Institute for Health and Social Affairs) ; Jung, Youn(Korea Institute for Health and Social Affairs) 보건사회연구
, Vol.40, No.2, pp.222-243
조성호(한국보건사회연구원) ; 문승현(University of Georgia)
Cho, Sung-Ho(Korea Institute of Health and Social Affairs) ; Moon, Seung-Hyun(University of Georgia) 보건사회연구
, Vol.41, No.4, pp.262-279