COVID-19 increases extracorporeal coagulation during hemodialysis associated with upregulation of vWF/FBLN5 signaling in patients with severe/critical symptoms oleh Guang Yang, Hui Shan, Dibin Wu, Sanmu Li, Zhiwei Lai, Fengping Zheng, Zibo Xiong, Zuying Xiong, Yuhan Diao, Ying Shan, Yun Chen, Aihong Wang, Wei Liang, Yuxin Yin