title: Chinese literatures of radiation oncology covered by PubMed over the past five years.
authors.affiliation: Department of Radiation Oncology, The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, Guangdong 510120, PR China. daoliniu@163.com
authors.forename: Dao-Li
authors.initials: DL
authors.lastname: Niu
authors.forename: Jun-Jie
authors.initials: JJ
authors.lastname: Zhen
authors.forename: Fen
authors.initials: F
authors.lastname: He