Enlarged interdisciplinary group

Prof. Gerd-R. Burmester MD, PhD	Rheumatologist Rheumatologie und klinische Immunologie Universitätsklinikum Charité Charitéplatz 1 10117 Berlin GERMANY
Dr. Paolo Gisondi MD	Dermatologist Dept. of Biomedical and Surgical Science Section of Dermatology University of Verona Piazzale Aristide Stefani 1 37126 Verona ITALY
Ray Jobling	Patient representative Fellow St John's College Cambridge CB2 1TP UK
Prof. Craig Leonardi MD	Dermatologist (International Psoriasis Council) Central Dermatology 1034 S. Brentwood Blvd Suite 600 St. Louis, Mo 63117 USA
Mara Maccarone	Patient representative ADIPSO Via Tacito 90 00193 Rome ITALY
Prof. M. Alan Menter MD	Dermatologist (International Psoriasis Council) Texas Dermatology Associates, P.A. 5310 Harvest Hill Road, Suite 260 TX-75230 Dallas USA
Dr. Tamar Nijsten MD, PhD	Dermatologist Department of Dermatology Erasmus Medical Center Room Pb003 3000 CA Rotterdam THE NETHERLANDS
PD Hans-Dieter Orzechowski MD	Clinical pharmacologist Charité Campus Benjamin Franklin Charité Centrum 04 für Therapieforschung Institut für klinische Pharmakologie und Toxikologie Hindenburgdamm 30 12200 Berlin GERMANY
Dr. Helen Richards BSc, ClinPsy.D., PhD	Clinical psychologist Department of Clinical Health Psychology Mercy University Hospital Grenville Place Cork REPUBLIC OF IRELAND
Dr. H. Bing Thio MD, PhD	Dermatologist Department of Dermatology Erasmus Medical Center Room Pb003 P.O. Box 2040 3000 CA Rotterdam THE NETHERLANDS