Respiratory viruses' coinfection in children with B. pertussis
Ambra Nicolai, Marianna Ferrara, Stefano Papasso, Giulia Cangiano, Concetta Schiavariello, Federico Gentile, Claudia Alessandroni, Marianna Eleonora Grande, Chiara Di Mario, Alberto Eugenio Tozzi, Fabio Midulla
European Respiratory Journal Sep 2014, 44 (Suppl 58) 394;