Natural versus recombinant viral antigens in SARS-CoV-2 serology: challenges in optimizing laboratory diagnosis of COVID-19 - Ekman, Luciana Regina Meireles Jaguaribe; Silva, Angélica Moura Inácio Freixeira da; Carvalho, Camila Aparecida de; Kesper, Norival; Galisteo Junior, Andrés Jimenez; Soares, Camila Pereira; Araujo, Danielle Bastos; Durigon, Edison Luiz; Durigon, Danielle Bruna Leal de Oliveira; Morganti, Lígia; Chambi, Rosa Maria Chura; Andrade Junior, Heitor Franco de (Clinics, 2020)