TY - JOUR A1 - Nihtilä, E. A1 - Martikainen, P. T1 - Why older people living with a spouse are less likely to be institutionalized: The role of socioeconomic factors and health characteristics Y1 - 2008 DO - 10.1177/1403494807086421 JF - Scandinavian Journal of Public Health VL - 36 IS - 1 SP - 35 EP - -43 ER -