@article{oai:showa.repo.nii.ac.jp:00002939,
 author = {加藤, 里絵},
 issue = {5},
 journal = {昭和学士会雑誌},
 month = {2018-10, 2019-08-05},
 pages = {467--473},
 title = {無痛分娩},
 volume = {78},
 year = {}
}