title: Circadian rhythm in human activity objectively quantified by actigraphy.
authors.affiliation: Center for Medical and Public Health Chronobiology, University of Texas School of Public Health, Houston 77225.
authors.forename: A
authors.initials: A
authors.lastname: Brown
authors.forename: M
authors.initials: M
authors.lastname: Smolensky
authors.forename: G
authors.initials: G
authors.lastname: D'Alonzo
authors.forename: D
authors.initials: D
authors.lastname: Redmond
authors.forename: E
authors.initials: E
authors.lastname: Conrad
authors.forename: B
authors.initials: B
authors.lastname: Hsi
mesh_terms: D000328:Adult; D002940:Circadian Rhythm / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D009043:Motor Activity / Q000502:physiology*; D009068:Movement / Q000502:physiology; D012016:Reference Values; D012890:Sleep / Q000502:physiology; D014953:Wrist