[1] Beth Israel Deaconess Med Ctr, Dept Dermatol, 330 Brookline Ave, Boston, MA 02215 USA
[2] Beth Israel Deaconess Med Ctr, Dept Med, Boston, MA 02215 USA
[3] Beth Israel Deaconess Med Ctr, Shapiro Inst Educ & Res, Boston, MA 02215 USA
[4] Suny Downstate Med Ctr, Dept Dermatol, Brooklyn, NY 11203 USA
[5] Boston Childrens Hosp, Dept Med Educ, Boston, MA USA