AUTHOR= EBM Editorial Office TITLE=Retraction: MicroRNA-34a alleviates steroid-induced avascular necrosis of femoral head by targeting Tgif2 through OPG/RANK/RANKL signaling pathway JOURNAL=Experimental Biology and Medicine VOLUME=249 YEAR=2024 URL=https://www.ebm-journal.org/journals/experimental-biology-and-medicine/articles/10.3389/ebm.2024.10275 DOI=10.3389/ebm.2024.10275 ISSN=1535-3699