Sepúlveda, A., D. Truffello, H. Fuenzalida, and M.A. Macías. “Severe Nummular Eczema in Childhood. Experience of Six Cases Managed With Oral Methotrexate.”. European Journal of Pediatric Dermatology 29, no. 4 (December 15, 2019): 209-214. Accessed May 4, 2024. https://ejpd.com/index.php/journal/article/view/2035.