Sars-Cov-2 Infection Screening Using Two Serological Testing Methods: Serologic diagnosis of SARS-CoV-2 infection. NJPS [Internet]. 31 de diciembre de 2020 [citado 21 de mayo de 2026];35(2):117-21. Disponible en: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1574