title: [Quality assurance and control in SRS 200X--knife].
authors.forename: X
authors.initials: X
authors.lastname: Wang
mesh_terms: D006801:Humans; D011786:Quality Control; D016634:Radiosurgery / Q000295:instrumentation* / Q000379:methods / Q000592:standards*; D011881:Radiotherapy, Computer-Assisted / Q000379:methods; D014057:Tomography, X-Ray Computed