@phdthesis{oai:showa.repo.nii.ac.jp:00002555,
 author = {瀧田, 寛子},
 month = {2021-02-26, 2019-07-29, 2019-07-29},
 note = {2015年度},
 school = {昭和大学},
 title = {Usefulness of antenatal ultrasound fetal morphological assessments in the first and second trimester: A study at a single Japanese university hospital},
 year = {}
}