@article{:/content/10.2807/1560-7917.ES2014.19.6.20700, author = "Castilla, J and Martínez-Baz, I and Navascués, A and Fernandez-Alonso, M and Reina, G and Guevara, M and Chamorro, J and Ortega, M T and Albéniz, E and Pozo, F and Ezpeleta, C and Primary Health Care Sentinel Network, Collective and Network for Influenza Surveillance in Hospitals of Navarre, Collective", title = "Vaccine effectiveness in preventing laboratory-confirmed influenza in Navarre, Spain: 2013/14 mid-season analysis", journal = "Eurosurveillance", year = "2014", volume = "19", number = "6", eid = 20700, pages = "", url = "https://www.eurosurveillance.org/content/10.2807/1560-7917.ES2014.19.6.20700", doi = "https://doi.org/10.2807/1560-7917.ES2014.19.6.20700" }