Novel norovirus recombinants and of GII.4 sub-lineages associated with outbreaks between 2006 and 2010 in Belgium36558, Mathijs, Elisabeth, Denayer Sarah, Palmeira L., Botteldoorn N, Scipioni A., Vanderplasschen A., Thiry Etienne, and Dierick Katelijne , Virol.J., 0/0/2011, Volume 8, p.310, (2011)