Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Ellen Aagaard Nohr and Morten Frydenberg and Tine Brink Henriksen and Jorn Olsen,Does Low Participation in Cohort Studies Induce Bias?,Epidemiology,1044-3983,Ovid Technologies (Wolters Kluwer Health),2006-07,17,4,413-418,https://cir.nii.ac.jp/crid/1360011144481630720,https://doi.org/10.1097/01.ede.0000220549.14177.60