Bonifazi, E., and A. Milano. “Neonatal Ulcera in the Diaper Area As an Expression of Hemangioma”. European Journal of Pediatric Dermatology, vol. 20, no. 4, Dec. 2010, p. 271, https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/630.