1. PO 3247 Duluth Minnesota USA 55803-3247
2. Makati Medical Center; Department of Dermatology; Rm 149, Makati Medical Center 2 Amorsolo St Makati City Philippines 1200
3. University of the Philippines Manila; Department of Anatomy, UP College of Medicine; Manila Philippines
4. Manila Doctors Hospital; Department of Internal Medicine, Section of Dermatology; Manila Philippines
5. Kasturba Medical College, Manipal University; Manipal Karnataka India 576104
6. Harvard Medical School and Beth Israel Deaconess Medical Center; Department of Dermatology; 330 Brookline Avenue Suite 315 Boston Massachusetts USA 02215
7. Private practice; Dermatology; Av. Santa Ana No. 242 Col. Ejido de San Francisco Culhuacán México, Distrito Federal Mexico 04420
8. The University of Nottingham; c/o Cochrane Skin Group; A103, King's Meadow Campus Lenton Lane Nottingham UK NG7 2NR
9. Davao Doctors Hospital; Department of Adult Dermatology; 201 2nd Flr Medical Tower Davao City Philippines 8000