AUTHOR=Zhou Yi , Teng Wen , Luo Liang , Zhou Ping , Fan Guidi , Liu Haiying TITLE=Network analysis of the symptoms of posttraumatic stress disorder in patients undergoing chemotherapy for colorectal cancer JOURNAL=Frontiers in Psychiatry VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2024.1505518 DOI=10.3389/fpsyt.2024.1505518 ISSN=1664-0640