@article{articleda87ca8e,
title   = {Validation of serological methods for COVID-19 and retrospective screening of health employees and visitors to the São Paulo University Hospital, Brazil},
author = {Santos, Robert Andreata and Machado, Rafael Rahal Guaragna and Alves, Rúbens Prince dos Santos and Sales, Natiely Silva and Soares, Camila Pereira and Rodrigues, Karine Bitencourt and Andrade, Juliana Bannwart and Fock, Ricardo Ambrósio and Margarido, Paulo Francisco Ramos and Guzzo, Cristiane Rodrigues and Boscardin, Silvia Beatriz and Durigon, Edison Luiz and Ferreira, Luís Carlos de Souza},
year = {2022},
doi = {10.3389/fcimb.2022.787411},
journal   = {Frontiers in Cellular and Infection Microbiology}
}