P194 Epivin: a phase II double-blind randomised control trial investigating the use of epigallocatechin-3-gallate (veregen®, catephen®) vs placebo in the treatment of usual-typed vulval intraepithelial neoplasia
P194 Epivin: a phase II double-blind randomised control trial investigating the use of epigallocatechin-3-gallate (veregen®, catephen®) vs placebo in the treatment of usual-typed vulval intraepithelial neoplasia