Arias-Fernandez L, San-Roman Montero J, Gil-Prieto R, Walter S, et al. Burden of pneumonia in patients with viral and bacterial coinfection in Spain during six consecutive influenza seasons, from 2009-10 to 2014-15. Vaccine 2021 Jul 22. pii: S0264-410X(21)00912.
PMID: 34304929