AUTHOR=Su Zhenzhen , Luo Yanfang , Ye Fen , Xu Jiahui , Lu Hui , Zhu Lingyun 

TITLE=Association of the time interval between first and last birth with obesity in middle-aged postmenopausal Chinese women: a cross-sectional study in southern China

JOURNAL=Frontiers in Medicine

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1505319

DOI=10.3389/fmed.2025.1505319

ISSN=2296-858X