title: Circadian rhythms: keeping pace with developments.
abstract: How far has our understanding of chronobiology come in the past 40 years?
authors.forename: Hans G
authors.initials: HG
authors.lastname: Stampfer
authors.forename: Sean D
authors.initials: SD
authors.lastname: Hood
mesh_terms: D002940:Circadian Rhythm / Q000502:physiology*; D055870:Drug Chronotherapy; D006801:Humans; D020178:Sleep Disorders, Circadian Rhythm / Q000503:physiopathology*