AUTHOR=Chen Kun-Hui , Tu Kaochang TITLE=A comparative study of single-stage bilateral vs. unilateral medial unicompartmental knee arthroplasty on complications, clinical outcomes, and costs JOURNAL=Frontiers in Surgery VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2024.1470421 DOI=10.3389/fsurg.2024.1470421 ISSN=2296-875X