TY  - JOUR
A1  - Wagner, M.
A1  - Rietz, C.
A1  - Kaspar, R.
A1  - Janhsen, A.
A1  - Geithner, L.
A1  - Nelse, M.
A1  - Kinne-Wall, C.
A1  - Woopen, C.
A1  - Zank, S.
T1  - Quality of life of the very old: Survey on quality of life and subjective well-being of the very old in North Rhine Westphalia (NRW80+
Y1  - 2018
DO  - 10.1007/s00391-017-1217-3
VL  - 51
IS  - 2

ER  -