High blood glucose concentration is a risk factor for mortality in middle-aged nondiabetic men. 20-year follow-up in the Whitehall Study, the Paris Prospective Study, and the Helsinki Policemen Study. - Balkau,B.; Shipley,M.; Jarnett,R.J.; Pyorala,M.; Forhan,A.; Eschwege,E. (Diabetes Care, 1998)