title: Sleep duration and metabolic syndrome.
authors.affiliation: Nippon Medical School, Tokyo, Japan (Department of Hygiene and Public Health). kawada@nms.ac.jp.
authors.forename: Tomoyuki
authors.initials: T
authors.lastname: Kawada
mesh_terms: D006801:Humans; D024821:Metabolic Syndrome; D009765:Obesity; D012890:Sleep
keywords: causality; cross-sectional study; long sleep duration; metabolic syndrome; sex difference; short sleep duration