Executive summary: Clinical practice guidelines on the management of resistant tuberculosis of the Spanish Society of Pulmonology and Thoracic Surgery (SEPAR) and the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) Adrian Sanchez-Montalva; José Antonio Caminero; Mª Remedio Guna; Teresa Rodrígo Sanz; Ramón Rabuñal; Joan Pau Millet; José Antonio Gullón-Blanco; Luis Anibarro; Guillermo Perez-Mendoza; Juan Francisco Medina; Verónica González-Galán; Eva Tabernero;

Identification of novel antigens for distinguishing between active tuberculosis and latent tuberculosis infection in interferon-¿ release assays Haiping Dong; Bin Huang; Haobin Kuang; Hua Li; Yuan Yuan; Shaoling Wu; Jingyuan Feng; Jianrong Lou; Feng Liang; Min Wang; Fanrong Meng; Weiyong Wang; Xiang Yang; Jinxing Hu;

Impact on tuberculosis diagnostic during COVID-19 pandemic in a tertiary care hospital Mario Ruiz-Bastián; Beatriz Díaz-Pollán; Iker Falces-Romero; Carlos Toro-Rueda; Julio García-Rodríguez;