Mechanics of materials / by Popov, E. P. (Egor Paul), 1913-, Nagarajan, S., Lu, Z. A.

Prevalence and correlates of suicidal ideation among the general population in China during the COVID-19 pandemic by Shi, L, Que, J-Y, Lu, Z-A, Gong, Y-M, Liu, L, Wang, Y-H, Ran, M-S, Ravindran, N, Ravindran, AV, Fazel, S, Bao, Y-P, Shi, J, Lu, L

Mental health status of late-middle-aged adults in China during the Coronavirus Disease 2019 Pandemic by Zheng, Y-B, Shi, L, Lu, Z-A, Que, J-Y, Yuan, K, Huang, X-L, Liu, L, Wang, Y-H, Lu, Q-D, Wang, Z, Yan, W, Han, Y, Sun, X-Y, Bao, Y-P, Shi, J, Lu, L