1. Department of DermatologyJohns Hopkins University School of MedicineBaltimore Maryland
2. Department of Orthopaedic SurgeryJohns Hopkins University School of MedicineBaltimore Maryland
3. Department of Medicine, Division of Infectious DiseasesJohns Hopkins University School of Medicine Baltimore Maryland
4. Department of Materials Science and EngineeringJohns Hopkins University Baltimore Maryland
5. Janssen Research and DevelopmentSpring House Pennsylvania