title: Erratum to: The serum CXCL13 level is associated with the Glasgow Prognostic Score in extranodal NK/T-cell lymphoma patients.
authors.affiliation: Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.|Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University School of Medicine, Seoul, Korea.
authors.forename: Seok Jin
authors.initials: SJ
authors.lastname: Kim
authors.affiliation: Samsung Biomedical Research Institute, Samsung Medical Center, Seoul, Korea.
authors.forename: Kyung Ju
authors.initials: KJ
authors.lastname: Ryu
authors.affiliation: Department of Pathology, Kangnam Sacred Heart Hospital, Hallym University, Seoul, Korea.
authors.forename: Mineui
authors.initials: M
authors.lastname: Hong
authors.affiliation: Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
authors.forename: Young Hyeh
authors.initials: YH
authors.lastname: Ko
authors.affiliation: Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. wskimsmc@skku.edu.
authors.forename: Won Seog
authors.initials: WS
authors.lastname: Kim