LI Baojun, DING Lei, YU Jing, XIA Mengjie, LIU Zhencheng, YANG Qingyue, LU Yaoqin. Network analysis of anxiety symptoms among biosafety laboratory workers: a cross-sectional survey of 6 637 employeesJ. Occupational Health and Emergency Rescue, 2026, 44(3): 313-319. DOI: 10.16369/j.oher.issn.1007-1326.2026.250608