{"title":"Mongolism: the effect of trends in age at childbirth on incidence and chromosomal type.","authors":"B W Richards","doi":"10.1179/bjms.1967.002","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":85734,"journal":{"name":"The Journal of mental subnormality","volume":"13 Pt 1 24","pages":"3-13"},"PeriodicalIF":0.0000,"publicationDate":"1967-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1179/bjms.1967.002","citationCount":"17","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of mental subnormality","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1179/bjms.1967.002","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}