Higaki-Mori, Hiromi, Yuichi Yoshida, Masanori Hisaoka, Chikako Nishigori, Masahisa Shindo, and Osamu Yamamoto. “Unusual Congenital Multiple Clustered Dermatofibroma: First Reported Case on the Face”. Acta Dermato-Venereologica 99, no. 3 (January 8, 2019): 341–342. Accessed July 17, 2026. https://medicaljournalssweden.se/actadv/article/view/3131.