AUTHOR=Yang Yang , Chen Fang , Chen Yiguo , Wang Wei TITLE=Comparison of the efficacy of tibial transverse transfer and periosteal distraction techniques in the treatment of diabetic foot refractory ulcers JOURNAL=Frontiers in Surgery VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2024.1396897 DOI=10.3389/fsurg.2024.1396897 ISSN=2296-875X