Yoshioka, Ai, et al. “Late-Onset Erythropoietic Protoporphyria Associated With Myelodysplastic Syndrome Treated With Azacitidine”. Acta Dermato-Venereologica, vol. 98, no. 2, Nov. 2017, pp. 275-7, doi:10.2340/00015555-2829.