1. From the British Heart Foundation Blood Pressure Group (F.J.C., M.T., S.P., M.N.U., G.C.I., N.H.A., A.M., J.M.C.C., G.C.M.W., A.F.D.), Department of Medicine and Therapeutics and Department of General Practice, University of Glasgow, United Kingdom; and Department of Internal Medicine, Diabetology and Nephrology (B.L., E.Z.-S., W.G.), Silesian School of Medicine, Zabrze, Poland.