J Zhu, J Pang, P Ji, Z Zhong, H Li, B Li… - Journal of medical …, 2021 - ncbi.nlm.nih.gov
… Our results indicate that elevated IL‐6 levels occur more often in severe and critically ill than
… the idea that IL‐6 levels positively correlate with COVID‐19 severity and risk of fatality. , 9 …