A new HCV core antigen assay based on disassociation of immune complexes: an alternative to molecular biology in the diagnosis of early HCV infection. - Laperche S; Le Marrec N; Simon N; Bouchardeau F; Defer C; Maniez-Montreuil M; Levayer T; Zappitelli J; Lefrère J; Laperche, Syria; Le Marrec, Nadine; Simon, Nicole; et al. (Transfusion, 2003)