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) GERGEN PJ,"The burden of environmental tobacco smoke exposure on the respiratory health of children 2 months through 5 years of age in the United States : Third National Health and Nutrition Examination Survey, 1988 to 1994",Pediatrics,,,1998,101,,E8,https://cir.nii.ac.jp/crid/1574231875618106880,