A simple way to measure daily lifestyle regularity
Circadian preference, sleep and daytime behaviour in adolescence
Regional cerebral blood flow during light sleep – a H2 15O-PET study
Correlates of nap taking in mothers of young infants
The recuperative value of brief and ultra-brief naps on alertness and cognitive performance
The impact of a nap opportunity during the night shift on the performance and alertness of 12-h shift workers
Towards an understanding of self-reports of sleep
Copulatory activity increases slow-wave sleep in the male rat
The effects of alcoholism on auditory evoked potentials during sleep
The effects of levetiracetam on objective and subjective sleep parameters in healthy volunteers and patients with partial epilepsy
Measures of cognitive function in persons with varying degrees of sleep-disordered breathing
Undetectable CSF level of orexin A (hypocretin-1) in a HLA-DR2 negative patient with narcolepsy–cataplexy