LING, Tony SC, and Hoi-Fong HUI. “Incidence and Risk Factors for Pelvic Lymph Node Metastasis in Early-Stage Endometrial Cancer: A Retrospective Study”. Hong Kong Journal of Gynaecology, Obstetrics and Midwifery 20, no. 1 (April 6, 2023). Accessed April 30, 2024. https://hkjgom.org/home/article/view/276.