Retraction Note: Neurocognitive impairment and patient-proxy agreement on health-related quality of life evaluations in recurrent high-grade glioma patients No … ← Deficit of trainees in thoracic surgery : Do we need to adapt or become extinct? Retraction Note: Neurocognitive impairment and patient-proxy agreement on health-related quality of life evaluations in recurrent high-grade glioma patients →