Autor: Mark Holzberg

Robert Baran, MD, Ph D, is Head of the Nail Disease Centre, Cannes, France, and Former Consultant- Dermatologist at the Gustave Roussy Cancer Institute, Villejuif, Paris, France. He is also an Honorary Professor of the University of Franche-Comté, Besançon, France. David de Berker, BA, MBBS, MRCP, Ph D, is a Consultant Dermatologist at Bristol Royal Infirmary, Bristol, UK. Mark Holzberg, MD, Ph D, is Clinical Assistant Professor, Department of Dermatology, Emory University School of Medicine and Founder, Newnan Dermatology, Newnan, Georgia, USA. Bianca Maria Piraccini, MD, Ph D, is Associate Professor in Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy. Bertrand Richert, MD, Ph D, is Professor of Dermatology at Brugmann, St Pierre and HUDERF University Hospitals, Université Libre de Bruxelles, Brussels, Belgium. Luc Thomas, MD, Ph D, is Professor of Dermatology and Chairman at Centre Hospitalier Lyon Sud, Lyon 1 University and Lyon Cancer Research Center, Lyon, France.