| Christopher M Horvat | Department of Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |
| Christopher M Horvat | Department of Critical Care Medicine UPMC Children's Hospital of Pittsburgh Pittsburgh Pennsylvania USA. |
| Graham M Snyder | Department of Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |
| Donald M Yealy | Department of Emergency Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |
| David T Huang | Department of Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |
| David T Huang | Department of Emergency Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |
| Derek C Angus | |
| Derek C Angus | Department of Critical Care Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA. |