AUTHOR=Gao Yunjun , Zhu Sixiang , Li Wenjun , Lai Youqing TITLE=Comparative efficacy of sleep positional therapy, oral appliance therapy, and CPAP in obstructive sleep apnea: a meta-analysis of mean changes in key outcomes JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1517274 DOI=10.3389/fmed.2025.1517274 ISSN=2296-858X