Epidemiology of foodborne norovirus outbreaks in Catalonia, Spain.
Martinez A, Dominguez A, Torner N, Ruiz L, Camps N, Barrabeig I, Arias C, Alvarez J, Godoy P, Balaña PJ, et al.
BMC Infect Dis. 2008 Apr 14; 8:47. Epub 2008 Apr 14.
[BMC Infect Dis. 2008]