Accuracy of four lateral flow immunoassays for anti SARS-CoV-2 antibodies: a head-to-head comparative study oleh Hayley E Jones, Ranya Mulchandani, Sian Taylor-Phillips, A E Ades, Justin Shute, Keith R Perry, Nastassya L Chandra, Tim Brooks, Andre Charlett, Matthew Hickman, Isabel Oliver, Stephen Kaptoge, John Danesh, Emanuele Di Angelantonio, David Wyllie