Why those differences between the U..K. and the Belgian Heart Disease Prevention Project results?
D001530:Belgium; D003327:Coronary Disease / Q000401:mortality / Q000517:prevention & control*; D004812:Epidemiologic Methods; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008297:Male; D012306:Risk; D006113:United Kingdom