Deng, Youping, Lang Wu, and Jingjing Zhu. “Association Between Human Papillomavirus Infection and Non-Cancerous Reproductive Health Outcomes: An Umbrella Review”. Placenta and Reproductive Medicine 5, no. 2 (July 17, 2026): 73–82. Accessed July 25, 2026. https://test.hksmp.com/journals/prm/article/view/1201.