AUTHOR=Tan Zhenkun , Ping Junjiao , Zhang Ying , Kong Chuijia , Luo Jiali , Liu Xinxia TITLE=The impact of the interaction between BDNF rs7103411 gene polymorphism and social activities on mild cognitive impairment in community-dwelling elderly adults JOURNAL=Frontiers in Psychiatry VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2024.1469671 DOI=10.3389/fpsyt.2024.1469671 ISSN=1664-0640