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)
GRAHAM DY,"Epidemiology of Helicobacter pylori in an asymptomatic population in the United States : effect of age, race, and socioeconomic status",Gastroenterology,,,1991,100,,1495-1501,https://cir.nii.ac.jp/crid/1574231875190475776,