TY - JOUR A1 - Avlund, K. A1 - Damsgaard, M.T. A1 - Sakari-Rantala, R. A1 - Laukkanen, P. A1 - Schroll, M. T1 - Tiredness in daily activities among nondisabled old people as determinant of onset disability Y1 - 2002 DO - 10.1016/S0895-4356(02)00463-8 JF - Journal of Clinical Epidemiology VL - 55 SP - 965 EP - -973 ER -