@article{oai:ipss.repo.nii.ac.jp:00000318,
 issue = {4},
 journal = {社会保障研究, Journal of Social Security Research},
 month = {Mar},
 note = {全文},
 title = {社会保障研究　第6巻第4号},
 volume = {6},
 year = {2022}
}