Yosipovitch G, Duque MI, Patel TS, Ishiuji Y, Guzman-Sanchez DA, Dawn AG, Freedman BI, Chan YH, Crumrine D, Elias PM. Skin barrier structure and function and their relationship to pruritus in end-stage renal disease. Nephrol Dial Transplant. 2007 Nov; 22(11):3268-72.