AUTHOR=Gou Zhennan , Liu Yuhua , Tang Wenjie , Zhou Changming , Lu Zhenqi , Wang Lu , Feng Wei , Xu Weiqi , Wang Jun TITLE=Psychological distress in biliary tract malignancy patients: influencing factors and development of a predictive nomogram model JOURNAL=Frontiers in Psychiatry VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2024.1450860 DOI=10.3389/fpsyt.2024.1450860 ISSN=1664-0640