NAUMANN, Andrew; TULLY, Kathleen. An Automated COVID-19 Exposure Surveillance System for EMS Clinicians. Global Biosecurity, [S. l.], v. 3, n. 1, 2021. DOI: 10.31646/gbio.105. Disponível em: https://jglobalbiosecurity.com/index.php/up-j-gb/article/view/105. Acesso em: 16 oct. 2025.