title: Making a silk purse out of a sow's ear.
authors.affiliation: New England Medical Center, Boston.
authors.forename: J P
authors.initials: JP
authors.lastname: Kassirer
authors.forename: R I
authors.initials: RI
authors.lastname: Kopelman
mesh_terms: D003327:Coronary Disease / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control; D003362:Cost-Benefit Analysis; D003657:Decision Making; D004501:Education, Medical; D005194:Family Practice / Q000193:education / Q000379:methods*; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000191:economics / Q000379:methods; D008875:Middle Aged; D011340:Problem Solving; D012307:Risk Factors; D013663:Teaching / Q000379:methods*