Marrakchi, S, I Kim, E Delaporte, G Briand, P Degand, H I Maibach, and P Thomas. 1994. “Vitamin A and E Blood Levels in Erythrodermic and Pustular Psoriasis Associated With Chronic Alcoholism”. Acta Dermato-Venereologica 74 (4):298-301. https://doi.org/10.2340/0001555574302304.