{"title":"Visual performance of children in Norwegian special schools.","authors":"S Krekling, P Andersen","doi":"","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":76613,"journal":{"name":"The British journal of physiological optics","volume":"28 3","pages":"149-61"},"PeriodicalIF":0.0000,"publicationDate":"1973-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The British journal of physiological optics","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}