1. Department of Gynecology and Obstetrics, The People’s Hospital of Wenzhou, Wenzhou, Zhejiang, China (mainland)
2. Department of Pathology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
3. Department of Pathology, The People’s Hospital of Wenzhou, Wenzhou, Zhejiang, China (mainland)