Birlea, S., Birlea, M., Cimponeriu, D., Apostol, P., Cosgarea, R., Gavrila, L., Tigan, S., & Costin, G. (2006). Autoimmune diseases and vitamin D receptor Apa-I polymorphism are associated with vitiligo in a small inbred Romanian community. Acta Dermato-Venereologica, 86(3), 209–214. https://doi.org/10.2340/00015555-0093