Cambiaghi, S., G. Pistritto, R. Cavalli, R.M. Dellepiane, and M. Mastrangelo. 2018. “Oral-Facial-Digital Syndrome Type I. Importance of the Skin Manifestations.”. European Journal of Pediatric Dermatology 5 (3):145-8. https://www.ejpd.com/index.php/journal/article/view/1613.