Roholt N S, Herrmann J J, Paller A S, Guitart J
Department of Dermatology, Northwestern University School of Medicine, Children's Memorial Medical Center, Chicago, Illinois 60611, USA.
Dermatol Surg. 1995 Apr;21(4):284, 361-2. doi: 10.1111/j.1524-4725.1995.tb00173.x.