Technical fact sheet about noroviruses (disponible a http://www.cdc.gov/ncidod/dvrd/revb/gastro/norovirus-factsheet.htm). Chang, J.C., Ossoff, S.F., Lobe, D.C., Dorfman, M.H., Dumais, C.M., Qualls, R.G. et Johnson, J.D. 1985.

Translate to English.
Technical fact sheet about noroviruses (available at http://www.cdc.gov/ncidod/dvrd/revb/gastro/norovirus-factsheet.htm). Chang, J.C., Ossoff, S.F., Lobe, D.C., Dorfman, M.H., Dumais, C.M., Qualls, R.G. and Johnson, J.D. 1985.