1. Beijing University of Chinese Medicine, Dongzhimen HospitalKey Laboratory of Chinese Internal Medicine, Ministry of Education & BeijingBeijing 100700 China
2. Beijing University of Chinese Medicine, Dongzhimen HospitalLaboratory for Integrated Traditional Chinese and Western Medical Research of Qi‐BloodBeijing 100700 China
3. Huayuanlu Community Health Service CenterBeijing 100088 China
4. Department of Ultrapathology of the Neurosurgical Institute Affiliated Bayi Brain HospitalArmy General Hospital of PLABeijing 100700 China
5. Beijing University of Chinese MedicineBeijing 100029 China
6. Peking University People's HospitalBeijing China