title: Daily variations in sleep: associated genes and effects on affect.
authors.forename: Derk-Jan
authors.initials: DJ
authors.lastname: Dijk
mesh_terms: D000339:Affect; D004645:Empathy; D005260:Female; D055106:Genome-Wide Association Study; D006801:Humans; D012890:Sleep / Q000235:genetics* / Q000502:physiology*