Nisticò, Salvatore, Giuseppe Ivan Potente, Maria Teresa Cerminara, Lavinia Scuro, and Angela Luciano. 2010. “Clinical Utility of QuantiFERON TB Gold Test in the Diagnosis of Latent Tuberculosis Infections”. Microbiologia Medica 25 (1). https://doi.org/10.4081/mm.2010.2473.