1. Case Western Reserve School of Medicine, Cleveland, Ohio.
2. Department of General Surgery, University Hospitals Case Medical Center, Cleveland, Ohio.
3. Departments of Biomedical Engineering, Radiology, and Dermatology, Case Western Reserve University, Cleveland, Ohio.
4. Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio.
5. Proxy Biomedical Limited, Spiddal, Ireland.
6. Department of Pathology, University Hospitals Case Medical Center, Cleveland, Ohio.