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

Tertiary Lymphoid Structure in Tumor Microenvironment and Immunotherapy of Lung Cancer Mei Xie, Xuwen Lin, Xinyu Bao, Yiran Liang, Hui Deng, Jialin Song, Xidong Ma, Xin Zhang, Jie Yao, Lei Pan, Xinying Xue

Fatal Pneumonia due to Disseminated Infection by Reactivated Varicella Zoster Virus in a Patient with Interstitial Lung Disease Associated with Rheumatoid Arthritis Blanca Urrutia Royo, Alejandro Robles-Perez