Cervical intra-epithelial neoplasia and koilocytotic lesions of the lower genitalia in an Icelandic population
K. Sigurdsson, K. Benediktsdottir, M. Snorradottir, H. Saemundsson, J. H. Olafssonh, G. V. Einarsson
International Journal of Gynecologic Cancer Feb 1991, 1 (2) 49-57; DOI: 10.1111/j.1525-1438.1991.tb00016.x