Silver SM, Houghton K, Hitchens A, Ansquer VD, Ciepielewska M. Real-world assessment of the patient profile, clinical characteristics, treatment patterns, and outcomes associated with erythropoietic and X-linked protoporphyria. J Dermatol. 2025 Mar;52(3):416-22. doi: 10.1111/1346-8138.17607