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) Hiromi HIDAKA and Toshiyuki NAKAO,Preservation of residual renal function and factors affecting its decline in patients on peritoneal dialysis,Nephrology,1320-5358,Wiley,2003-07-24,8,4,184-191,https://cir.nii.ac.jp/crid/1362825895182651392,https://doi.org/10.1046/j.1440-1797.2003.00156.x