[Translated article] Diagnosis of tuberculous infection in immunosuppressed patients and/or candidates for biologics using a combination of 2 IGRA tests: T-SPOT.TB/QuantiFERON TB Gold In-Tube vs. T-SPOT.TB/QuantiFERON TB Gold Plus Ana Fernández-Blázquez; Pablo Argüelles Menéndez; Christian Sabater-Cabrera; José-María García-García; Víctor Asensi Álvarez; Juan José Palacios Gutiérrez;

Clinical and Epidemiological Correlates of Low IFN-Gamma Responses in Mitogen Tube of QuantiFERON Assay in Tuberculosis Infection Screening During the COVID-19 Pandemic: A Population-Based Marker of COVID-19 Mortality? Juan-José Palacios-Gutiérrez; Azucena Rodríguez-Guardado; Miguel Arias-Guillén; Rebeca Alonso-Arias; Sergio Palacios-Penedo; José-María García-García; Milagros Balbín; Dolores Pérez-Hernández; Marta Sandoval-Torrientes; Aurora Torreblanca-Gil; Santiago Melón; Víctor Asensi-Álvarez; Jeremy M. Clain; Patricio Escalante;

[Translated article] Tuberculosis contacts tracing in Spain: Cost analysis José Antonio Gullón-Blanco; Teresa Rodrigo-Sanz; Eva Tabernero-Huguet; Josefina Sabría-Mestres; Luis Anibarro; Manuel-Ángel Villanueva-Montes; Isabel Mir-Viladrich; Juan-Diego Álvarez-Mavarez; José-María García-García;