{"title":"[State of the art in sleep research and its concerns for the future society].","authors":"Masako Okawa","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":6338,"journal":{"name":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","volume":"84 3","pages":"149-53"},"PeriodicalIF":0.0000,"publicationDate":"2009-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[Hokkaido igaku zasshi] The Hokkaido journal of medical science","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}