Tonsi, A. (2004) “Hyper-IgE syndrome. A study involving 30 children from Makkah - Saudi Arabia”., European Journal of Pediatric Dermatology, 14(4), pp. 209–214. Available at: https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/266 (Accessed: 11 September 2026).