We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAge and gender difference in habitual sleep-wake rhythm.AuthorsPark YM; Matsumoto K; Shinkoda H; Nagashima H; Kang MJ; Seo YJPublicationPsychiatry and clinical neurosciences, 2001, Vol 55, Issue 3, p201ISSN1323-1316Publication typearticleDOI10.1046/j.1440-1819.2001.00825.x