Tocilizumab therapy in individuals with COVID-19 infection and hyperinflammatory state. - McCarthy C; Savinelli S; Feeney ER; Butler MW; O'Broin C; Ryan S; O'Neill L; Murphy DJ; Gallagher CG; McKone EF; Waqas S; Cotter A; et al. (Respirology (Carlton, Vic.), 2020)