Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePolysomnography and Chronobiologic Study on Periodic Hypersomnia.AuthorsUchimura, Naohisa; Sakurai, Seishi; Sakamoto, Tetsuro; Kotorii, Tatayu; Nakamura, Jun; Maeda, Yoshiko; Tsuchiyama, Yuichirou; Nakazawa, YoichiPublicationPsychiatry & Clinical Neurosciences, 1993, Vol 47, Issue 2, p457ISSN1323-1316Publication typeArticleDOI10.1111/j.1440-1819.1993.tb02148.x