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Ciruela, Pilar, Sonia Broner, Conchita Izquierdo, Sergi Hernández, Carmen Muñoz-Almagro, Roman Pallarés, Mireia Jané, and Angela Domínguez. "Invasive Pneumococcal Disease Rates Linked to Meteorological Factors and Respiratory Virus Circulation (Catalonia, 2006–2012)." BMC Public Health 2016.

Ciruela, Pilar, et al. "Invasive Pneumococcal Disease Rates Linked to Meteorological Factors and Respiratory Virus Circulation (Catalonia, 2006–2012)." BMC Public Health 2016.