Characteristics and Risk Factors Associated With Mortality in a Multicenter Spanish Cohort of Patients With COVID-19 Pneumonia José Ramón Muñoz-Rodríguez, Francisco Javier Gómez-Romero, José Manuel Pérez-Ortiz, Pilar López-Juárez, Juan Luis Santiago, Leticia Serrano-Oviedo, Francisco Javier Redondo-Calvo

Acute Fibrinous and Organizing Pneumonia Associated With Mycobacterium tuberculosis David Luengo Gómez, Dámaris Romeral-Navarro, Ester Fátima Sánchez Álvarez

Organizing Pneumonia Secondary to ASIA Syndrome Pedro Piñero-Gutiérrez, Felipe Villar-Álvarez, Paula Asensio-Mathews, David González-Peinado