[1] BOSTON UNIV,SCH MED,DEPT DERMATOL,BOSTON,MA 02118
[2] TUFTS UNIV,SCH MED,DEPT DERMATOL & SYPHILOL,BOSTON,MA 02111
[3] HARVARD UNIV,SCH MED,DEPT DERMATOL,BOSTON,MA 02115
[4] MASSACHUSETTS GEN HOSP,DEPT DERMATOL,BOSTON,MA 02114
[5] UNIV HOSP BOSTON,BOSTON,MA 02118
[6] BOSTON CITY HOSP,BOSTON,MA 02118
[7] TUFTS UNIV,NEW ENGLAND MED CTR,BOSTON DISPENSARY,BOSTON,MA 02111