1. Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China
2. Department of Chinese Medicine Internal Medicine, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, People's Republic of China
3. Department of Oncology, Hebei Chest Hospital, Lung Cancer Prevention and Research Center of Hebei Province, Shijiazhuang, Hebei, People's Republic of China
4. Department of Pathology, Hebei Chest Hospital, Lung Cancer Prevention and Research Center of Hebei Province, Shijiazhuang, Hebei, People's Republic of China
5. College of Lab Medicine, Hebei North University, Zhangjiakou, Hebei, People's Republic of China
6. Department of Orthopedic Surgery and BME-Campbell Clinic, University of Tennessee Health Science Center, Memphis, TN, USA
7. Department of Internal Medicine, Hebei Chest Hospital, Lung Cancer Prevention and Research Center of Hebei Province, Shijiazhuang, Hebei, People's Republic of China