1. Department of Bioinformatics, The School of Basic Medical Science, Chongqing Medical University, Chongqing, China
2. Department of Infection Controlling Section, Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
3. The Joint International Research Laboratory of Reproduction and Development, Ministry of Education, Chongqing Medical University, Chongqing, China
4. Department of Obstetrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China