1. Department of Surgery, Competence Center of Thoracic Surgery, Charité University Hospital Berlin, Berlin, Germany
2. Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
3. Department of Neurology, Integrated Center for Myasthenia Gravis, NeuroCure Clinical Research Center, Center for Stroke Research Berlin, Charité – University Medicine Berlin, Berlin, Germany