Camacho, F.M., J. Mazuecos, L. Ferrándiz, C. Cantalejo, and Á. Cabello. 2014. “Phenotypical and Dermatological Findings of Down Syndrome in Southern Spain.”. European Journal of Pediatric Dermatology 24 (1):7 - 12. https://ejpd.com/index.php/journal/article/view/967.