A survey on the mental health status among medical postgraduates during the prevention and control of local COVID⁃19 outbreak
LI Huiyan, WU Honglin, KUANG Ming, XIAO Lihua.
The Journal of Practical Medicine . 2021, (23): 3067 -3071 .  DOI: 10.3969/j.issn.1006⁃5725.2021.23.021