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) OIKAWA K,Prognostic value of heart rate variability in patients with renal failure on hemodialysis,Int J Cardiol,,,2009,131,,370-377,https://cir.nii.ac.jp/crid/1572543025905584128,