Patrizi, A., I. Neri, P. Fanti, and F. Bardazzi. “Congenital Self-Healing Langerhans Cell Histiocytosis: Report of a Case.”. European Journal of Pediatric Dermatology, vol. 9, no. 2, June 1999, pp. 81-4, https://ejpd.com/index.php/journal/article/view/96.