Siller Jr., A., Jebain, J., Amer, Y., Haley, C. T., Chen, L., & Tyring, S. K. (2020). Painful Retiform Purpura with Cutaneous Necrosis. SKIN The Journal of Cutaneous Medicine, 4(6), 595–598. https://doi.org/10.25251/skin.4.6.18