Factors influencing preschool children′s obesity in two cities of Shandong Province
YAN Shiyu, LIU Yi, YIN Li, ZHANG Li, DUAN Xuexia, LIANG Bin, LI Yan, WANG Haijun
Chinese Journal of Child Health Care . 2025, (2): 142 -148 .  DOI: 10.11852/zgetbjzz2024-1460