AUTHOR= Frontiers Editorial Office TITLE=Retraction: Effects of dexmedetomidine on postoperative delirium and expression of IL-1β, IL-6, and TNF-α in elderly patients after hip fracture operation JOURNAL=Frontiers in Pharmacology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2024.1483859 DOI=10.3389/fphar.2024.1483859 ISSN=1663-9812