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;

Utility of Differential White Cell Count and Cell Population Data for Ruling Out COVID-19 Infection in Patients With Community-Acquired Pneumonia Ane Uranga; Eloisa Urrechaga; Urko Aguirre; Maider Intxausti; Carlos Ruiz-Martinez; Maria Jose Lopez de Goicoechea; Cristina Ponga; Jose María Quintana; Cristina Sancho; Pilar Sanz; Pedro Pablo España;

Three to Six Months Evolution of Pulmonary Function and Radiological Features in Critical COVID-19 Patients: A Prospective Cohort Ramón Cabo-Gambin; Iván D. Benítez; Paola Carmona; Sally Santiesteve; Olga Mínguez; Rafaela Vaca; Anna Moncusí-Moix; Clara Gort-Paniello; María C. García-Hidalgo; David de Gonzalo-Calvo; Jordi de Batlle; Gerard Torres; Antoni Torres; Ferran Barbé; Jessica González;