1. Department of Physical Medicine and Rehabilitation Spaulding Rehabilitation Hospital Charlestown Massachusetts USA
2. Football Players Health Study at Harvard University, Harvard Medical School Boston Massachusetts USA
3. Department of Environmental Health Harvard T.H. Chan School of Public Health Boston Massachusetts USA
4. Cardiovascular Performance Program, Massachusetts General Hospital, Corrigan Minehan Heart Center Boston Massachusetts USA
5. Hinda and Arthur Marcus Institute for Aging Research and Center for Memory Health, Hebrew SeniorLife Boston Massachusetts USA
6. Department of Neurology Harvard Medical School Boston Massachusetts USA
7. Guttmann Brain Health Institut, Institut Guttmann Universitat Autonoma Camí de Can Ruti Barcelona Spain
8. Department of Medical Oncology Dana‐Farber Cancer Institute Boston Massachusetts USA
9. Channing Division of Network Medicine Brigham and Women's Hospital Boston Massachusetts USA
10. Cardiovascular Research Institute Morehouse School of Medicine Atlanta Georgia USA