Rovatti, G., and M. Cutrone. “Cutaneous Hyperpigmentation of the Distal Digits. A Transient Neonatal Dermatosis”. European Journal of Pediatric Dermatology 10, no. 3 (September 30, 2000): 137–40. Accessed September 12, 2026. https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/125.