1. 1Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
2. 2Department of Computer Science, Georgia State University, Atlanta, Georgia.
3. 3Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
4. 4Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
5. 5Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.
6. 6UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania.