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) Anna Palatnik and Jennifer J. McIntosh,Protecting Labor and Delivery Personnel from COVID-19 during the Second Stage of Labor,American Journal of Perinatology,0735-1631,Georg Thieme Verlag KG,2020-04-10,37,08,854-856,https://cir.nii.ac.jp/crid/1362544420990473472,https://doi.org/10.1055/s-0040-1709689