{"title":"An Analysis on Factors Influencing Nocturnal Sleep Duration in 4-year-olds","authors":"Yeonji Yu, 김진욱","doi":"10.5718/kcep.2018.12.3.55","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":432956,"journal":{"name":"Korean Journal of Child Care and Education Policy","volume":"22 1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Korean Journal of Child Care and Education Policy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5718/kcep.2018.12.3.55","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}