Arita, K., Akiyama, M., Tsuji, Y., Onozuka, T., & Shimizu, H. (2003). Erythrokeratoderma variabilis without connexin 31 or connexin 30.3 gene mutation: immunohistological, ultrastructural and genetic studies. Acta Dermato-Venereologica, 83(4), 266–270. https://doi.org/10.1080/00015550310016517