1 Department of Reproductive Medicine, The Second Afliated Hospital of Zhejiang University School of Medicine, 88 Jiefang Road, Zhejiang, 310009, China.
2 The Women's Hospital of Zhejiang University School of Medicine, Hangzhou, 310006, Zhejiang, China.
3 Department of Orthopedics, The First Affliated Hospital of Zhejiang Chinese Medicine University, 54 Youdian Road, Hangzhou, 310006, Zhejiang, China. shenjinmg@gmail.com.
4 Department of Reproductive Medicine, The Second Afliated Hospital of Zhejiang University School of Medicine, 88 Jiefang Road, Zhejiang, 310009, China. min_jin@zju.edu.cn.