1. Department of Ultrasonography Center, Tai’an City Central Hospital, Tai’an, China
2. Department of Thoracic Surgery, Shenzhen Bao’an People’s Hospital (Group), Shenzhen, China
3. Department of Vascular, Tai’an City Central Hospital, Tai’an, China
4. Department of Geriatrics, Tai’an City Central Hospital, Tai’an, China
5. Department of Radiotherapy, Tai’an City Central Hospital, Tai’an, China
6. Department of Thoracic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China