Network analysis of social support and anxiety symptoms among college students during the COVID-19 pandemic. - Feng, Tingwei; Ren, Lei; Zhang, Guimin; Hou, Yanqin; Wang, Buyao; Wu, Lin; Mi, Mingdi; Wang, Hui; Wang, Xiuchao; Huang, Daqing; Liu, Xufeng (BMC Psychiatry, 2025)