Marghoob, Ashfaq A., and Michael A. Marchetti. “Changing of the Guard”. Dermatology Practical & Conceptual (January 31, 2016): 1–2. Accessed May 15, 2026. https://www.dpcj.org/index.php/dpc/article/view/dermatol-pract-concept-articleid-dp0601a01.