1. Cancer Center, WeiFang Traditional Chinese Hospital, Weifang, Shandong, China (mainland)
2. Clinical Institute, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
3. Department of Public Health, Qingdao University, Qingdao, Shandong, China (mainland)
4. Department of Oncology, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China (mainland)