著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Lyn S. Chitty and Douglas G. Altman and Annabel Henderson and Stuart Campbell,Charts of fetal size: 4. Femur length,BJOG: An International Journal of Obstetrics & Gynaecology,1470-0328,Wiley,1994-02,101,2,132-135,https://cir.nii.ac.jp/crid/1360584345426840064,https://doi.org/10.1111/j.1471-0528.1994.tb13078.x