title: The stereotactic radiosurgery unit in Sheffield.
mesh_terms: D004739:England; D006748:Hospital Departments; D006801:Humans; D010148:Intractable Pain / Q000532:radiotherapy*; D012017:Referral and Consultation; D013238:Stereotaxic Techniques; D013503:Surgery Department, Hospital; D013523:Surgical Equipment; D013679:Technology, Radiologic