1. From the Department of Obstetrics & Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (J.X., Y.F., W.L., L.F., J.L., X. Zeng, K.C., X.C., S.C.); Department of Urology, Zhengzhou First People’s Hospital, Henan, China (X.L.); Department of Obstetrics & Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China (X. Zhou); and Division of Laboratory Medicine, Department of Pathology, The University of...