AUTHOR=Wang Meijiao , Pan Hejing , Zhai Yingqi , Li Haichang , Huang Lin , Xie Zhijun , Wen Chengping , Li Xuanlin TITLE=Bidirectional association between rheumatoid arthritis and chronic obstructive pulmonary disease: a systematic review and meta-analysis JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1494003 DOI=10.3389/fimmu.2024.1494003 ISSN=1664-3224