A proposed system for the nomenclature of hepatitis C viral genotypes. - Simmonds, P; Alberti, A; Alter, HJ; Bonino, F; Bradley, DW; Brechot, C; Brouwer, JT; Chan, S-W; Chayama, K; Chen, D-S; Choo, Q-L; Colombo, M; Cuypers, HTM; Date, T; Dusheiko, GM; Esteban, JI; Fay, O; Hadziyannis, SJ; Han, J; Hatzakis, A; Holmes, EC; Hotta, H; Houghton, M; Irvine, B; Kohara, M; Kolberg, JA; Kuo, G; Lau, JYN; Lelie, PN; Maertens, G; McOmish, F; Miyamura, T; Mizokami, M; Nomoto, A; Prince, AM; Reesink, HW; Rice, C; Roggendorf, M; Schalm, SW; Shikata, T; Shimotohno, K; Stuyver, L; Trepo, C; Weiner, A; Yap, PL; Urdea, M (Hepatology, 1994)