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) Ellen A Nohr and Zeyan Liew,How to investigate and adjust for selection bias in cohort studies,Acta Obstetricia et Gynecologica Scandinavica,0001-6349,Wiley,2018-03-05,97,4,407-416,https://cir.nii.ac.jp/crid/1361699995481366784,https://doi.org/10.1111/aogs.13319