Suchin Karen Rebecca, Junkins-Hopkins Jacqueline M, Rook Alain H
Department of Dermatology, Hospital of the University of Pennsylvania, 2 Rhoads Pavilion, 3600 Spruce St, Philadelphia, PA 19104-2399, USA.
Arch Dermatol. 2002 Sep;138(9):1137-9. doi: 10.1001/archderm.138.9.1137.