1 Department of Medical Affairs, Sansure Biotech Inc., National and Local Joint Engineering Research Center for Infectious Diseases and Tumor Gene Diagnosis Technology, Changsha, 410205, China.
2 Institute of Life Sciences, Sansure Biotech Inc., National and Local Joint Engineering Research Center for Infectious Diseases and Tumor Gene Diagnosis Technology, Changsha, 410205, China.
3 Department of Medical Affairs, Sansure Biotech Inc., National and Local Joint Engineering Research Center for Infectious Diseases and Tumor Gene Diagnosis Technology, Changsha, 410205, China; Institute of Life Sciences, Sansure Biotech Inc., National and Local Joint Engineering Research Center for Infectious Diseases and Tumor Gene Diagnosis Technology, Changsha, 410205, China. Electronic address: lizhongd@sansure.com.cn.