1 Department of Clinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China.
2 Department of Clinical Laboratory, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China. zzdxzhang111@163.com.
3 Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China. zzdxzhang111@163.com.
4 The Third Affiliated Hospital of Zhengzhou University, No. 7 Kangfu Front Street, Zhengzhou, 450000, Henan, China. zzdxzhang111@163.com.
5 Department of Pathology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China.
6 Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China.
7 Department of Obstetrics and Gynecology, The People's Hospital of Henan Province, Zhengzhou, 450000, Henan Province, China.