APA (7th ed.) Citation

Tao Liu, Yujiao Yao, Zhandong Yang, Kaigeng Li, Tao Yu, & Yalong Xia. (2024). The crowding-out effect of physical fitness activities on medical expenditure in the aged group. Frontiers Media S.A..

Chicago Style (17th ed.) Citation

Tao Liu, Yujiao Yao, Zhandong Yang, Kaigeng Li, Tao Yu, and Yalong Xia. The Crowding-out Effect of Physical Fitness Activities on Medical Expenditure in the Aged Group. Frontiers Media S.A., 2024.

MLA (9th ed.) Citation

Tao Liu, et al. The Crowding-out Effect of Physical Fitness Activities on Medical Expenditure in the Aged Group. Frontiers Media S.A., 2024.