Contact tracing investigation after professional exposure to tuberculosis in a Swiss hospital using both tuberculin skin test and IGRA. Swiss Medical Weekly, [S. l.], v. 144, n. 3334, p. w13988, 2014. DOI: 10.4414/smw.2014.13988. Disponível em: https://www.smw.ch/index.php/smw/article/view/1897. Acesso em: 13 oct. 2025.