Goldstein, Andrew T., et al. “Safety and Efficacy of Human Fibroblast Lysate Cream for Vulvar Lichen Sclerosus: A Randomized Placebo-Controlled Trial”. Acta Dermato-Venereologica, vol. 95, no. 7, Mar. 2015, pp. 847-9, doi:10.2340/00015555-2052.