Amichai, B., B. Gabay, M. Grunwald, A. Shemer, and D. Nemet. “Psychogenic Purpura (Gardner-Diamond syndrome). - Recurrent Spontaneous Painful Ecchymosis and Systemic Symptoms”. European Journal of Pediatric Dermatology 23, no. 3 (September 30, 2013): 135–137. Accessed September 12, 2026. https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/897.