{"title":"[A secular trend in age at menarche in Japan].","authors":"M Moriyama, H Kashiwazaki, T Suzuki","doi":"10.3861/jshhe.46.22","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":83601,"journal":{"name":"[Minzoku eisei] Race hygiene","volume":"46 1","pages":"22-32"},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[Minzoku eisei] Race hygiene","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3861/jshhe.46.22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}