Should lower respiratory tract secretions from intensive care patients be systematically screened for influenza virus during the influenza season?
Maddalena Giannella*, Belen Rodríguez-Sánchez, Paula L Roa, Pilar Catalán, Patricia Muñoz, Darío G de Viedma, Emilio Bouza and the Gregorio Marañón Task Force for Pneumonia (GANG)