@article{oai:ipss.repo.nii.ac.jp:00000515,
 issue = {4},
 journal = {社会保障研究, Journal of Social Security Research},
 month = {Mar},
 note = {全文},
 pages = {305--398},
 title = {社会保障研究　第7巻第4号},
 volume = {7},
 year = {2023}
}