@article{oai:showa.repo.nii.ac.jp:00000425,
 author = {岡井, 崇},
 issue = {4},
 journal = {昭和学士会雑誌},
 month = {2013-08, 2019-07-26},
 pages = {352--367},
 title = {産婦人科超音波　進歩の軌跡},
 volume = {73},
 year = {}
}