AUTHOR=Ma Mingfeng , Wu Yue , He Xingmin , Zhang Miaomiao , Han Yanlin , Guo Renwei , Li Shaojie TITLE=Associations between smoking and coronary heart disease: mediating role of RDW JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1447303 DOI=10.3389/fpubh.2024.1447303 ISSN=2296-2565