1. The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
2. Dalian Public Health Clinical Center, Dalian 116031, China
3. The Fourth People's Hospital of Shenyang, Shenyang 110000, China
4. The Chinese PLA General Hospital, Beijing 100026, China
5. Yulin Testing and Research Institute, Yulin 537000, China
6. Shuyang Zhongxing Hospital, Jiangsu 223600, China