1. School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
2. Department of Radiology, Division of Translational Nanobiomaterials and Imaging, Leiden University Medical Center, Leiden, The Netherlands
3. Beijing Institute of Traditional Chinese Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
4. Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China