Akahane , Akio, Miyuki Sone, Shigeru Ehara, Kenichi Kato, Michiko Suzuki, Ryoichi Tanaka, Akira Suwabe, Tetsuya Itabashi, and Kashiwaba Masahiro. 2012. “Central Venous Port-Related Infection in Patients With Malignant Tumors: An Observational Study”. Upsala Journal of Medical Sciences 117 (3). https://doi.org/10.3109/03009734.2012.664178.