TY  - BOOK
AU  - Spiegel,Rene
TI  - Sleep and sleeplessness in advanced age
SN  - 0852005466
PY  - 1981///
CY  - Lancaster
PB  - MTP
KW  - Sleep
KW  - Aged
KW  - Switzerland
KW  - Basel
KW  - Case studies
KW  - Insomnia
KW  - In old age
N1  - Bibliography : p.249-268. - Includes index
ER  -