{"title":"1 Introduction","authors":"","doi":"10.1177/1473669120966197","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":91344,"journal":{"name":"Journal of the ICRU","volume":"144 1","pages":"17 - 19"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the ICRU","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/1473669120966197","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}