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Comparison between surviving elderly HNSCC (head-and-neck squamous cell carcinoma) patients and matched patients from the German general population (with the same age and gender) regarding the functioning subscales (A) and the symptom subscales/items (B) of the EORTC QLQ-C30 questionnaire. Bars represent the mean values of the different subscales. General population norm data for Germany are obtained from [23].
