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) Fredrica Nyqvist and Christina R. Victor and Anna K. Forsman and Mima Cattan,The association between social capital and loneliness in different age groups: a population-based study in Western Finland,BMC Public Health,1471-2458,Springer Science and Business Media LLC,2016-07-11,16,1,542,https://cir.nii.ac.jp/crid/1360011146123446528,https://doi.org/10.1186/s12889-016-3248-x