TY - JOUR A1 - Li, L.W. A1 - Zhang, J. A1 - Liang, J. T1 - Health among the oldest-old in China: which living arrangements make a difference? Y1 - 2009 DO - 10.1016/j.socscimed.2008.10.013 JF - Soc Sci Med VL - 68 IS - 2 ER -