1 Department of Thoracic Surgery, Fujian Medical University Union Hospital Fuzhou, China.
2 Fujian Key Laboratory of Cardio-Thoracic Surgery, Fujian Medical University Fuzhou, China.
3 Department of Neurosurgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Medical and Health Key Laboratory of Neurosurgery Jinan 250014, Shandong, China.