[1
]
Divisions of Geriatric Medicine and Neurology, Department of Medicine, Dalhousie University,
Halifax, Nova Scotia, Canada; Department of Geriatric Medicine and Institute of Brain,
Behavior and Neurosciences, University of Manchester, Manchester, United Kingdom;
Geriatric Medicine Research Unit, Dalhousie University, Halifax, Nova Scotia, Canada;
Center for Health Care of the Elderly, Nova Scotia Health Authority, Halifax, Nova
Scotia, Canada. Electronic address: kenneth.rockwood@dal.ca.
[2
]
Geriatric Medicine Research Unit, Dalhousie University, Halifax, Nova Scotia, Canada;
Center for Health Care of the Elderly, Nova Scotia Health Authority, Halifax, Nova
Scotia, Canada.
[3
]
Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada; Department
of Mathematics and Statistics, Dalhousie University, Halifax, Nova Scotia, Canada.
[4
]
Geriatric Medicine Research Unit, Dalhousie University, Halifax, Nova Scotia, Canada;
Center for Health Care of the Elderly, Nova Scotia Health Authority, Halifax, Nova
Scotia, Canada; Division of Geriatric Medicine, Departments of Pharmacology and Medicine,
Dalhousie University, Halifax, Nova Scotia, Canada; Department of Physiology, Institute
of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom.