Detection of hepatitis C virus replication by in situ hybridization in epithelial cells of anti-hepatitis C virus-positive patients with and without oral lichen planus.

Arrieta JJ,  Rodríguez-Iñigo E, Casqueiro M, Bartolomé J, Manzarbeitia F, Herrero M, Pardo M,Carreño V. Hepatology 2000; 32: 97-103.