1. Harvard School of Public Health (Boston, USA); Masters of Public Health Program; 6017 Snell Avenue #322 San Jose California USA 95123
2. Private practice and public service; Internal Medicine and Geriatrics; Rua Oyapock, 67 Apto 101 Parana Curitiba State of Parana Brazil 80050-450
3. Massachusetts General Hospital; Clinical Unit for Research Trials in Skin (CURTIS); 50 Staniford Street, Suite 240 Boston State of Massachusetts USA MA 02114
4. Emory University; 5001 Woodruff Memorial Building 1639 Pierce Drive Atlanta, GA USA 30322