1. Central Laboratory, ZhongShan Hospital XiaMen University, Xiamen, Fujian, China
2. Department of Pathology, ZhongShan Hospital XiaMen University, Xiamen, Fujian, China
3. Department of Center of Clinical Laboratory, ZhongShan Hospital XiaMen University, Xiamen, Fujian, China
4. Department of Spine Surgery, ZhongShan Hospital XiaMen University, Xiamen, Fujian, China