Methodological challenges for living systematic reviews conducted during the COVID-19 pandemic: A concept paper by Iannizzi, C, Dorando, E, Burns, J, Weibel, S, Dooley, C, Wakeford, H, Estcourt, LJ, Skoetz, N, Piechotta, V

Living systematic reviews in a context of rapidly emerging diseases: challenges and lessons learned by Iannizzi, C, Dorando, E, Burns, J, Weibel, S, Dooley, C, Wakeford, H, Estcourt, LJ, Skoetz, N, Piechotta, V

Convalescent plasma or hyperimmune immunoglobulin for people with COVID‐19: a living systematic review by Piechotta, V, Iannizzi, C, Chai, KL, Valk, SJ, Kimber, C, Dorando, E, Monsef, I, Wood, EM, Lamikanra, AA, Roberts, DJ, McQuilten, Z, So-Osman, C, Estcourt, LJ, Skoetz, N