Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
M Delgado-Rodriguez,Bias,Journal of Epidemiology & Community Health,0143-005X,BMJ,2004-08-01,58,8,635-641,https://cir.nii.ac.jp/crid/1362825895924278272,https://doi.org/10.1136/jech.2003.008466