Practice research. Screening in general practice: implications for cost and extra work.
D000328:Adult; D003327:Coronary Disease / Q000517:prevention & control*; D003365:Costs and Cost Analysis; D004739:England; D005194:Family Practice; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000191:economics; D008875:Middle Aged; D012306:Risk