radiotherapy
| Subheading | radiotherapy |
| Record Type | Q |
| Entry Version | RADIOTHER |
| Abbreviation | RT |
| Scope Note | Used with disease headings for the therapeutic use of ionizing and nonionizing radiation. It includes the use of radioisotope therapy. |
| Annotation | subhead only; includes x-ray, radioisotope, other ionizing radiation & non-ionizing radiation; indexing policy: Manual 19.8.63; DF: /radiother or /RT |
| Online Note | search policy: Online Manual; use: main heading/RT or RT (SH) or SUBS APPLY RT |
| History Note | 66; used with Category C & F 1966-74; C 1975 forward |
| Entry Term | X-ray therapy |
| Entry Term | radiation therapy |
| Entry Term | radioisotope therapy |
| Date of Entry | 19731227 |
| Revision Date | 20030724 |
| Date Established | 19660101 |
| Unique ID | Q000532 |