Journal Article
                        
                        Silva, Thushan I, Roxanne  Turner, Stéphane  Hué, Roochi  Trikha, Carla  Tienen, Clayton  Onyango, Assan  Jaye, Brian  Foley, Hilton  Whittle, and Sarah L Rowland-Jones.  
"HIV-1 subtype distribution in the Gambia and the significant presence of CRF49_cpx, a novel circulating recombinant form." Retrovirology 7, no. 1 (2010).