**Xiaodong Zheng, Yue Zhang, Yu Chen and Xiangming Fang**

Internal Migration Experience and Depressive Symptoms among Middle-Aged and Older Adults: Evidence from China

Reprinted from: *Int. J. Environ. Res. Public Health* **2021**, *19*, 303, doi:10.3390/ijerph19010303 . . . **13**
