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) R O Cummins and A G Shaper and M Walker and C J Wale,Smoking and drinking by middle-aged British men: effects of social class and town of residence.,BMJ,0959-8138,BMJ,1981-12-05,283,6305,1497-1502,https://cir.nii.ac.jp/crid/1363107370416797568,https://doi.org/10.1136/bmj.283.6305.1497