Different HLA-DR-DQ haplotypes are associated with cervical intraepithelial neoplasia among human papilloma-virus type-16 seropositive and seronegative Swedish women - Sanjeevi,C.; Hjelmström,P.; Hallmans,G.; Wilund,F.; Lenner,P.; Angström,T.; Dillner,J. (Int J Cancer, 1996)