1. Department of Surgery Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
2. Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
3. Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
4. Research Centre on Health, Work and Environment (CISTA) at National Autonomous University of Nicaragua, Leon (UNAN-Leon), Leon, Nicaragua
5. Centre for Nephrology, University College London, London, UK
6. Medical Director, Mayflower Medical Outreach, Managua, Nicaragua
7. Department of Public Health at National Autonomous University of Nicaragua, Leon (UNAN-Leon), Leon, Nicaragua.
8. Space Medicine Innovations Laboratory, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire, USA
9. Department of Medicine Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA