1. Performance evaluation of three automated quantitative immunoassays and their correlation with a surrogate virus neutralization test in coronavirus disease 19 patients and pre‐pandemic controls
   Kiwook Jung et al, 2021, Journal of Clinical Laboratory Analysis CrossRef
2. Anti-spike S1 IgA, anti-spike trimeric IgG, and anti-spike RBD IgG response after BNT162b2 COVID-19 mRNA vaccination in healthcare workers
   Gian Salvagno et al, 2021, Journal of Medical Biochemistry CrossRef