AUTHOR=Roh Ji-Ae , Leem Jungtae , Lee Beom-Joon , Kim Kwan-Il , Jung Hee-Jae TITLE=Comparative efficacy of traditional non-pharmacological add-on treatments in patients with stable chronic obstructive pulmonary disease: a systematic review and network meta-analysis JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1410342 DOI=10.3389/fpubh.2025.1410342 ISSN=2296-2565