Qing Wen2 articles listing Qing Wen in Nature Communications, PNAS, indexed by Paperzzz from Crossref and OSF.Tocilizumab versus sarilumab among adults hospitalised with COVID-19: target trial emulation across England and Scotland Nature CommunicationsNatalizumab exacerbates astrocytopathy in NMOSD via blockade of endothelial VCAM1–astrocytic integrin α4 interaction PNAS