Multicenter evaluation of the new Abbott RealTime assays for quantitative detection of human immunodeficiency virus type 1 and hepatitis C virus RNA. - Schutten M; Peters D; Back NK; Beld M; Beuselinck K; Foulongne V; Geretti AM; Pandiani L; Tiemann C; Niesters HG (Journal of clinical microbiology, 2007)