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) Arpita Ray and Amit Shah and Anil Gudi and Roy Homburg,Unexplained infertility: an update and review of practice,Reproductive BioMedicine Online,1472-6483,Elsevier BV,2012-06,24,6,591-602,https://cir.nii.ac.jp/crid/1363951796028374784,https://doi.org/10.1016/j.rbmo.2012.02.021