1. Thomas Jefferson University School of Population Health, Philadelphia, Pennsylvania.
2. Johnson & Johnson, Corporate Office of Science and Technology, Medical Device and Diagnostics New Brunswick, New Jersey.
3. S2Statistical Solutions, Inc., Cincinnati, Ohio.
4. Ethicon Endo-Surgery, Inc., New Brunswick, New Jersey.
5. Johnson & Johnson, Office of Evidence Based Medicine, Medical Device and Diagnostics New Brunswick, New Jersey.