Aydillo, T., Escalera, A., Strohmeier, S., Aslam, S., Sanchez-Cespedes, J., Ayllon, J., Roca-Oporto, C., Perez-Romero, P., Montejo, M., Gavalda, J., Munoz, P., Lopez-Medrano, F., Carratala, J., Krammer, F., García-Sastre, A., & Cordero, E. (2020). Pre-existing Hemagglutinin Stalk Antibodies Correlate with Protection of Lower Respiratory Symptoms in Flu-Infected Transplant Patients. Cell Reports Medicine, 1(8). https://doi.org/10.1016/J.XCRM.2020.100130