1. Section on Gerontology and Geriatric Medicine, Department of Internal Medicine Wake Forest Baptist Health Winston‐Salem North Carolina USA
2. Center for Aging Research and Center for Health Innovation and Implementation Science Indiana University School of Medicine Indianapolis Indiana USA
3. Section of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine Yale School of Medicine New Haven Connecticut USA
4. Section of Geriatric Cardiology, Department of Medicine University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA
5. Division of Geriatric Medicine, Department of Medicine University of Massachusetts Medical School Worcester Massachusetts USA
6. Section on Infectious Diseases Department of Internal Medicine, Wake Forest School of Medicine Winston‐Salem North Carolina USA
7. Department of Surgery University of Colorado School of Medicine and the Denver Veterans Affairs Medical Center Denver Colorado USA
8. National Institute on Aging Bethesda Maryland USA
9. Division of Geriatrics, Department of Medicine Duke University School of Medicine and the Durham Veterans Affairs Medical Center Durham North Carolina USA