Analysis of the effects of age and physical activity duration on populations at high risk for chronic diseases
MA Shuli, YANG Chun, LIU Jiacong, HAO Xiaomeng, SU Lei, CENG Lishi, LI Jiamin, GUO Xuning
South China Journal of Preventive Medicine . 2025, (9): 973 -977 .  DOI: 10.12183/j.scjpm.2025.0973