1. From the Division of Cardiovascular and Medical Sciences (DJS, GDOL, AR, PL, and PWM), the Nursing & Midwifery School (GM), and the Robertson Centre for Biostatistics (ADM), University of Glasgow, Glasgow, United Kingdom; the Departments of Haematology (RCT) and Pathological Biochemistry (DSJO), Glasgow Royal Infirmary, Glasgow, United Kingdom; the Department of Geriatric Medicine, Garnavel Gener