Ciampo, L., et al. “Subcutaneous Fat Necrosis of the Newborn. Case Report and Diagnostic Considerations”. European Journal of Pediatric Dermatology, vol. 13, no. 1, Mar. 2003, pp. 13-6, https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/256.