Amichai, B. (2013) “Psychogenic purpura (Gardner-Diamond syndrome). - Recurrent spontaneous painful ecchymosis and systemic symptoms”., European Journal of Pediatric Dermatology, 23(3), pp. 135–137. Available at: https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/897 (Accessed: 12 September 2026).