Zhang R, Zhu W. Phakomatosis pigmento-vascularis type IIb consisting of generalized Mongolian spot associated with Klippel-Trenaunay syndrome. Eur. J. Pediat. Dermatol. [Internet]. 2010Dec.31 [cited 2024Nov.21];20(4):243-46. Available from: https://ejpd.com/index.php/journal/article/view/623