AUTHOR=Jiang Qi , Junjun Liu , Wang Xiaochuan , Luo Li , He Gaoyan , Wu Xiaojuan , Min Qian , Long Ying , Wenjun Wang , Zhu Tao , Yao Yu 

TITLE=Beyond self-reports: serum cotinine reveals sex-and age-related differences of smoking on all-cause and disease-specific mortality

JOURNAL=Frontiers in Public Health

VOLUME=13

YEAR=2025

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1512603

DOI=10.3389/fpubh.2025.1512603

ISSN=2296-2565