APA (7th ed.) Citation

Ni Sang, Rong-chao Liu, Ming-hui Zhang, Zong-Xiao Lu, Zhen-Gang Wu, Meng-Yao Zhang, . . . Guo Cui Wu. (2024). Changes in frailty and depressive symptoms among middle-aged and older Chinese people: A nationwide cohort study. BMC.

Chicago Style (17th ed.) Citation

Ni Sang, et al. Changes in Frailty and Depressive Symptoms Among Middle-aged and Older Chinese People: A Nationwide Cohort Study. BMC, 2024.

MLA (9th ed.) Citation

Ni Sang, et al. Changes in Frailty and Depressive Symptoms Among Middle-aged and Older Chinese People: A Nationwide Cohort Study. BMC, 2024.

Warning: These citations may not always be 100% accurate.