1. Stritch School of Medicine; Loyola University Chicago; Maywood IL U.S.A
2. Department of Dermatology; Henry Ford Hospital; New Center One; 3031 West Grand Blvd, Suite 800 Detroit MI 48202 U.S.A
3. Department of Public Health Sciences; Henry Ford Hospital; New Center One; 3031 West Grand Blvd, Suite 800 Detroit MI 48202 U.S.A