1. Laboratory of Forensic Medicine and Biomedical Informatics, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, P. R. China
2. Cancer Center, Institute of Surgery Research, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing 400042, P. R. China
3. Key Laboratory of Clinical Laboratory Diagnostics (Ministry of Education), College of Laboratory Medicine, Chongqing Medical University, Chongqing 400016, P. R. China
4. The Center for Clinical Molecular Medical Detection, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P. R. China
5. Department of Laboratory Diagnosis, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, P. R. China