Oliveira, Luanda Mara da Silva, Bruna Tiaki Tiyo, Lais Teodoro da Silva, Luiz Augusto Marcondes Fonseca, Rosana Coura Rocha, Vera Aparecida dos Santos, Carina Ceneviva, et al. 2020. “Prevalence of Anti-SARS-CoV-2 Antibodies in Outpatients of a Large Public University Hospital in Sao Paulo, Brazil”. Revista Do Instituto De Medicina Tropical De São Paulo 62 (November): e91. https://revistas.usp.br/rimtsp/article/view/183327.