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) LANGLEY JM,Efficacy of antimicrobial prophylaxis in placement of cerebrospinal fluid shunts : meta-analysis,Clin Infect Dis,,,1993,17,,98-103,https://cir.nii.ac.jp/crid/1570572699876884736,