RT Journal Article SR Electronic T1 Confronting the controversy: Interleukin-6 and the COVID-19 cytokine storm syndrome JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2003006 DO 10.1183/13993003.03006-2020 A1 Luke Y.C. Chen A1 Ryan L. Hoiland A1 Sophie Stukas A1 Cheryl L. Wellington A1 Mypinder S. Sekhon YR 2020 UL http://erj.ersjournals.com/content/early/2020/08/28/13993003.03006-2020.abstract AB