AUTHOR=Xu Hui-Qing , Wang Yun , Xia Ning-Ning , Pan Kuei-Ching TITLE=Incidence and influencing factors of subsyndromal delirium in elderly patients with pancreatic surgery: a prospective study JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1461707 DOI=10.3389/fpsyt.2025.1461707 ISSN=1664-0640