Ferrante, M.R., and E. Bonifazi. “Clinical Course of Granuloma Annulare”. European Journal of Pediatric Dermatology 15, no. 2 (June 30, 2005): 125–132. Accessed September 9, 2026. https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/333.