1. Departments of Quantitative Health Sciences and Infectious Disease Cleveland Clinic Cleveland OH USA
2. Department of Medicine Section of Infectious Diseases and Department of Molecular Virology and Microbiology Baylor College of Medicine Houston TX USA
3. Division of Infectious Diseases School of Medicine University of Pittsburgh Pittsburgh PA USA
4. Pittsburgh Supercomputing Center Carnegie Mellon University Pittsburgh PA USA
5. Center for Research Computing Rice University Houston TX USA