Serighelli, G., et al. “Pseudocysts or Alopecic Aseptic Nodules of the Scalp in a 10-Year-Old Boy”. European Journal of Pediatric Dermatology, vol. 23, no. 1, Mar. 2013, pp. 23-25, https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/945.