(Q48882717)
Statements
1 reference
Association of sleep-wake habits in older people with changes in output of circadian pacemaker (English)
C. A. Czeisler
M. Dumont
J. F. Duffy
J. D. Steinberg
G. S. Richardson
E. N. Brown
R. Sánchez
C. D. Ríos
1 October 1992
1 reference
17 October 1992
1 reference
340
1 reference
8825
1 reference
933-936
1 reference