1. Center of Laboratory Medicine, General Hospital of Ningxia Medical University, Yinchuan 750004, China
2. Clinical Laboratory, XiangYang Hospital of Traditional Chinese Medicine, Xiangyang, Hubei 441000, China
3. Institute of Medical Sciences, General Hospital of Ningxia Medical University, Yinchuan 750004, China
4. Department of Radiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
5. Clinical Laboratory, Yichang Central Hospital, Yichang, Hubei 443000, China
6. Clinical Laboratory, ShangHai Changzheng Hospital, Shanghai 200003, China
7. Department of Medical Examination, The People’s Hospital of West Coast, Qingdao, Shangdong 2664000, China