1. Institute of Integrated Medicine, School of Medicine, Qingdao University, Qingdao, Shandong 266073, P.R. China
2. College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250355, P.R. China
3. Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, Shandong 261041, P.R. China
4. State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, P.R. China