1. School of Medicine (SOM); Oregon Health & Science University; Portland Oregon
2. Department of Orthopedics & Rehabilitation, SOM; Oregon Health & Science University; Portland Oregon
3. Operative Care Division; Portland Veterans Affairs Medical Center; Portland Oregon
4. Knight Cancer Institute, SOM; Oregon Health & Science University; Portland Oregon
5. Department of Pediatrics, SOM; Oregon Health & Science University; Portland Oregon
6. School of Public Health; Oregon Health & Science University; Portland Oregon