The contribution of the epidemiologist.
D003325:Coronary Care Units / Q000191:economics; D003327:Coronary Disease / Q000628:therapy; D003363:Cost Control; D004813:Epidemiology / Q000191:economics*; D006699:Home Care Services / Q000191:economics; D006760:Hospitalization / Q000191:economics; D006801:Humans; D009098:Multiphasic Screening / Q000191:economics; D010043:Outcome and Process Assessment, Health Care / Q000191:economics*; D006113:United Kingdom