CANOVA, V.; LEDERER SCHLÄPFER, H.; PISO, R. J.; DROLL, A.; FENNER, L.; HOFFMANN, T.; HOFFMANN, M. Transmission risk of SARS-CoV-2 to healthcare workers – observational results of a primary care hospital contact tracing. Swiss Medical Weekly, [S. l.], v. 150, n. 1718, p. w20257, 2020. DOI: 10.4414/smw.2020.20257. Disponível em: Acesso em: 10 jun. 2023.