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Summarized results of quality of life (QoL) assessment by the median of Edmonton Symptom Assessment Scale (ESAS). The lower the ESAS score, the higher the QoL. The number of patients for single-fraction radiotherapy were 167, 94, 70, 54, 47 and 167, 38, 33, 25, 21 for multifraction radiotherapy. Error bars represent 95% confidence intervals.
