Varanaki, M.E., et al. “Review and Case Report of Acute Hemorrhagic Edema of Infancy. A Benign Cause of a Striking Rash”. European Journal of Pediatric Dermatology, vol. 29, no. 3, Sept. 2019, pp. 134-8, doi:10.26326/2281-9649.29.3.1999.