1. Department of Reproductive Endocrinology, Zhejiang Provincial People‘s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, P.R. China;
2. Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Hangzhou, Zhejiang, P.R. China;
3. Clinical Research Institute, Zhejiang Provincial People’s Hospital, Hangzhou, Zhejiang, P.R. China;
4. The First Clinical Medical School of Wenzhou Medical University, Wenzhou, Zhejiang, P.R. China