1. Division of Plastic and Reconstructive Surgery, Strong Memorial Hospital University of Rochester Medical Center Rochester New York USA
2. Department of Plastic and Reconstructive Surgery Archbishop Loayza National Hospital Lima Peru
3. Department of Plastic Surgery, Hospital Italiano de Buenos Aires University of Buenos Aires Buenos Aires Argentina
4. Division of Plastic and Reconstructive Surgery Children's National Hospital Washington District of Columbia USA
5. School of Medicine Aarupadai Veedu Medical College and Hospital Puducherry India