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2. Cervical intraepithelial neoplasia;Buckley, C.H.; Butler, E.B.; Fox, H.;J Clin Pathol,1982
3. Intraepithelial squamous lesions of the vulva: biologic and histologic criteria for the distinction of condylomas from vulvar intraepithelial neoplasia;Crum, C.P.; Fu, Y.S.; Levine, R.U.; Richart, R.M.; Townsend, D.E.; Fenoglio, C.M.;Am J Obstet Gynecol,1982
4. Carcinoma in situ of the vulva: a continuing challenge;Friedrich, E.G.; Wilkinson, E.J.; Fu, Y.S.;Am J Obstet Gynecol,1980
5. Vulval dystrophy: its aetiology and classification;Lavery, H.A.; Pinkerton, J.H.M.,1983