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)
P. R. de Jong and R. B. Johanson and P. Baxen and V. D. Adrians and S. van der Westhuisen and P. W. Jones,Randomised trial comparing the upright and supine positions for the second stage of labour,BJOG: An International Journal of Obstetrics & Gynaecology,1470-0328,Wiley,1997-05,104,5,567-571,https://cir.nii.ac.jp/crid/1360855571147692032,https://doi.org/10.1111/j.1471-0528.1997.tb11534.x