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) KARL W. MURPHY and VIRGINIA RUSSELL and AMANDA COLLINS and PAUL JOHNSON,"The prevalence, aetiology and clinical significance of pseudo‐sinusoidal fetal heart rate patterns in labour",BJOG: An International Journal of Obstetrics & Gynaecology,1470-0328,Wiley,1991-11,98,11,1093-1101,https://cir.nii.ac.jp/crid/1362825895953849600,https://doi.org/10.1111/j.1471-0528.1991.tb15360.x