The Impact of the SARS-COV-2 Pandemic on the Mental Health and Employment Decisions of Medical Students in North China oleh Feng Gao, Feng Gao, Feng Gao, Shu-xin Jiao, Ya-qiong Bi, Zi-yi Huang, Pei Wang, Bo-yan Zhang, Jing Fang, Rui-lan Han, Lei Fan, Min-jie Wang, Xiao-li Lv, Jun Li, Yu-xia Hu, Meng-di Zhang, Qing Qiao, Xue Zhao, Dan Li, Zhi-bin Xiao, Fu-hou Chang, Tu-ya Bai