Concordance of hepatitis C virus typing methods based on restriction fragment length polymorphism analysis in 5′ noncoding region and NS4 serotyping, but not in core PCR or a line probe assay.
Navas S, Castillo I, Martín J, Quiroga JA, Bartolomé J,Carreño V. J Clin Microbiol 1997; 21: 317-321.