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) SINGH N,Efficacy of valganciclovir administered as preemptive therapy for cytomegalovirus disease in liver transplant recipients : impact on viral load and late-onset cytomegalovirus disease,Transplantation,,,2005,79,,85-90,https://cir.nii.ac.jp/crid/1571417124272177152,