Leung, Alexander K.C., Benjamin Barankin, and Kam Lun Hon. “Granuloma Annulare ”. International Journal of Pediatrics and Child Health 1, no. 1 (April 4, 2013): 15–18. Accessed May 11, 2025. http://www.savvysciencepublishers.com/index.php/ijpch/article/view/174.