time (1) therapy (1) surveillance (1) smoking (1) risk (1) radiation (1) need (1) history (1) dose (1) age (1) cancer (1) Diagnosis (1) Development (1) Surgery (1) Context (1) Treatment (1) History (1) Cancer (1) Work (1) Usage (1) Time (1) Therapeutics (1) Surgery (1) Social sciences (1) Smoking (1) Science (1) Risk (1) Radiotherapy (1) Radiation (1) Physiology, Pathological (1)