AUTHOR=Li GuoRong , Lin Yong , Xu Yun , Zhou Yong , Wei YanYan , Xu LiHua , Tang XiaoChen , Wang Zixuan , Hu Qiang , Wang JiJun , Wu HaiSu , Yi ZhengHui , Zhang TianHong TITLE=Age-related differences in borderline personality disorder traits and childhood maltreatment: a cross-sectional study JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1454328 DOI=10.3389/fpsyt.2025.1454328 ISSN=1664-0640