title: [Quality assurance for the radiotherapy simulator].
abstract: This article expounds the quality assurance for the radiotherapy simulator. Emphasis is given to its necessities and the methods, and standards of regular examinations are illustrated for the aim of meeting the requirements of the quality assurance in radiotherapy by the WHO.
authors.affiliation: Department of Radiotherapy, Shanghai Tenth People's Hospital, Shanghai.
authors.forename: Jie
authors.initials: J
authors.lastname: Hu
authors.forename: Jian-Min
authors.initials: JM
authors.lastname: Tao
authors.forename: Guang-Rong
authors.initials: GR
authors.lastname: Sun
authors.forename: Ying
authors.initials: Y
authors.lastname: Zhang