Zhaoxin Wang1,Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China2Academy of Medical Science, Zhengzhou University, Zhengzhou 450052, P. R. China, Chenchen Ren1Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China, Li Yang1Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China, Xiaoan Zhang3Department of Imaging, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China, Jiaxi Liu1Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China, Yuanhang Zhu1Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China, Dongyuan Jiang1Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- 1Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
- 2Academy of Medical Science, Zhengzhou University, Zhengzhou 450052, P. R. China
- 3Department of Imaging, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P. R. China
