| Benjamin B Gelman | Perelman School of Medicine, University of Pennsylvania, University of Texas Medical Branch, University of Botswana, University of California |
| Billy Tsima | Perelman School of Medicine, University of Pennsylvania, University of Texas Medical Branch, University of Botswana, University of California |
| Robert Gross | Perelman School of Medicine, University of Pennsylvania, University of Texas Medical Branch, University of Botswana, University of California |
| Scott L Letendre | Perelman School of Medicine, University of Pennsylvania, University of Texas Medical Branch, University of Botswana, University of California |
| Dennis L Kolson | Perelman School of Medicine, University of Pennsylvania, University of Texas Medical Branch, University of Botswana, University of California |