Sleep and sleeplessness in advanced age /
Spiegel, Rene.
Sleep and sleeplessness in advanced age / By Ren e Spiegel. - Lancaster : MTP, 1981. - 272 p. : ll., form ; 24 cm - Advances in sleep research ; v.5. .
Bibliography : p.249-268. - Includes index.
0852005466
Sleep.
Aged--Switzerland--Basel.
Aged--Switzerland--Case studies.
Insomnia--In old age.
Sleep--In old age.
Sleep and sleeplessness in advanced age / By Ren e Spiegel. - Lancaster : MTP, 1981. - 272 p. : ll., form ; 24 cm - Advances in sleep research ; v.5. .
Bibliography : p.249-268. - Includes index.
0852005466
Sleep.
Aged--Switzerland--Basel.
Aged--Switzerland--Case studies.
Insomnia--In old age.
Sleep--In old age.