1 Center for Epigenomics and Translational Research in Inflammatory Skin Diseases, Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294-0019.
2 Heersink School of Medicine, Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294.
3 Division of Dermatopathology, Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294.