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) Takatoshi Nakamura and Takeo Sato and Shinzo Torii and Yoko Takayama and Masahiko Watanabe,Risk factors for and countermeasures against postoperative infection associated with the placement of implantable central venous ports,The Kitasato medical journal,13498568,Sagamihara : Kitasato Medical Society,2019-03,49,1,21-25,https://cir.nii.ac.jp/crid/1520009407611988992,