著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Marcus D. Ruopp and Neil J. Perkins and Brian W. Whitcomb and Enrique F. Schisterman,Youden Index and Optimal Cut‐Point Estimated from Observations Affected by a Lower Limit of Detection,Biometrical Journal,0323-3847,Wiley,2008-06,50,3,419-430,https://cir.nii.ac.jp/crid/1361699995356081152,https://doi.org/10.1002/bimj.200710415