Screening for early detection of disease: to what purpose?
D002170:Canada; D003327:Coronary Disease / Q000175:diagnosis; D003365:Costs and Cost Analysis; D006801:Humans; D008403:Mass Screening; D009017:Morbidity; D009042:Motivation; D009369:Neoplasms / Q000401:mortality; D011315:Preventive Medicine; D006113:United Kingdom; D014481:United States