Association between after-school physical exercise duration and anxiety symptoms among preschool children
FAN Mingyuan, ZHANG Lili, MIAO Xueqing, ZHONG Qing, LI Wangsong, ZENG Xiyuan, TANG Xinyi, JIA Yidan, SHI Huijing, HU Yanqi, CHEN Changzhou
Chinese Journal of Child Health Care . 2026, (9): 964 -968 .  DOI: 10.11852/zgetbjzz2025-0644