1. Department of Dermatology Columbia University Vagelos College of Physicians & Surgeons New York City New York USA
2. Columbia University Vagelos College of Physicians & Surgeons New York City New York USA
3. Department of Radiology Memorial Sloan Kettering Cancer Center New York City New York USA
4. Department of Pediatrics Columbia University Vagelos College of Physicians & Surgeons New York City New York USA