Seymour Rand, MD a, John J. DiGiovanna, MD b, ⁎ , Howard I. Maibach, MD c, Rebat Halder, MD d, Jonathan K. Wilkin, MD e, Maria L. Chanco Turner, MD f, Lynn A. Drake, MD g, John J. Voorhees, MD h
a private practice, Hummelstown, Pennsylvania
b Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
c University of California Medical School, San Francisco, California
d Department of Dermatology, Howard University College of Medicine, Washington, DC
e retired, Columbus and Grand Cayman
f Dermatology Branch, National Institute of Arthritis, Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD
g Harvard Medical School, Boston, Massachusetts
h Department of Dermatology, University of Michigan Medical School, Ann Arbor, Michigan