Epigenetics and dermatology / [edited by] Qianjin Lu, Professor and Director, Hunan Key Laboratory of Medical Epigenetics, Department of Dermatology, The 2nd Xiangya Hospital, Central South University, Changsha, China, Christopher C. Chang, Professor of Medicine and Associate Director, Allergy and Immunology Fellowship Program, Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis, California, USA, Bruce C. Richardson, Professor of Medicine, Epigenetic Research Team Leader, Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA.