AUTHOR=Liao Jingxian , Shen Xiaozhu , Du Zhiqiang , Miao Lei TITLE=Application of laboratory frailty index in predicting delirium in elderly patients with community-acquired pneumonia JOURNAL=Frontiers in Aging VOLUME=5 YEAR=2024 URL=https://www.frontiersin.org/journals/aging/articles/10.3389/fragi.2024.1478355 DOI=10.3389/fragi.2024.1478355 ISSN=2673-6217