1. Department of Medicine, Division of Hematology, Mayo Clinic Graduate School of Medicine, Rochester, MN 55905, USA; Mayo Clinic Graduate School of Medicine, 200 First Street SW, Rochester, MN 55905, USA
2. Department of Oncology, Mayo Clinic Graduate School of Medicine, Rochester, MN 55905, USA
3. Department of Immunology, Mayo Clinic Graduate School of Medicine, Rochester, MN 55905, USA
4. Department of Biomedical Statistics & Informatics, Mayo Clinic Graduate School of Medicine, Rochester, MN 55905, USA
5. Department of Surgery, Mayo Clinic Graduate School of Medicine, MN 55905, USA
6. Texas A&M University, Department of Aerospace Engineering, 745 H H.R. Bright Building, 3141 TAMU College Station, TX 77843–3141, USA
7. National Aeronautics & Space Administration (NASA), Goddard Space Flight Center, Emeritus, Greenbelt, MD 20771, USA