Stopping smoking cuts coronary mortality.
D000328:Adult; D000368:Aged; D001291:Attitude of Health Personnel; D003327:Coronary Disease / Q000401:mortality / Q000517:prevention & control*; D006076:Government; D006293:Health Promotion; D006801:Humans; D008875:Middle Aged; D000074606:Smoking Prevention; D006113:United Kingdom