Youngtae ChoSungwon JungEunyoung Shim2026-06-022026-06-022009https://203.71.86.71/handle/123456789/40785application/pdfen-US資訊處2009年APACPH研討會論文集Has Social Disparity in Mortality Become Widened in Korea Since the Economic Crisis in the Late 1990S?conference