TY - JOUR A1 - Cheung, K.S.L. A1 - Yip, P.S.F. T1 - Trends in healthy life expectancy in Hong Kong SAR 1996–2008 Y1 - 2010 DO - 10.1007/s10433-010-0171-3 JF - European Journal of Ageing VL - 7 IS - 4 SP - 257 EP - -269 ER -