Infection frequency of hepatitis C virus and IL28B haplotypes in Papua New Guinea, Fiji, and Kiribati מאת Harrison, G, Pryor, J, Malani, J, Supuri, M, Masta, A, Teriboriki, B, Toatu, T, Penny, D, Allain, J, Barnes, E, Pybus, O, Klenerman, P