Milano, A., and L. Ciampo. “Acquired and Congenital Halo Nevi With Bifocal Vitiligo.”. European Journal of Pediatric Dermatology 19, no. 4 (December 31, 2009): 248-249. Accessed May 5, 2024. https://www.ejpd.com/index.php/journal/article/view/545.