Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOMORI Tetsushi and KAGIMURA Tatsuo,Revisiting Sampling Methods in Cohort Studies and Case-Control Studies,Japanese Journal of Pharmacoepidemiology/Yakuzai ekigaku,1342-0445,Japanese Society for Pharmacoepidemiology,2014,18,2,95-111,https://cir.nii.ac.jp/crid/1390282679461826560,https://doi.org/10.3820/jjpe.18.95