TY - JOUR A1 - Lyyra, T.M. A1 - Heikkinen, R.L. T1 - Perceived social support and mortality in older people Y1 - 2006 DO - 10.1093/geronb/61.3.S147 UR - https://doi.org/10.1093/geronb/61.3.S147 VL - 61 IS - 3 ER -