Gary C. (University of Utah School of Medicine Salt Lake City Utah) Schoenwolf, Steven B. (University of Utah School of Medicine Salt Lake City Utah) Bleyl, Philip R. (Creighton Universi Brauer
David (Professor Emeritus in Dermatology University of Sheffield Royal Hallamshire Hospital Sheffield UK) Gawkrodger, Michael R. (Associate Professor and Consultant Dermatologist U Ardern-Jones