Making a silk purse out of a sow's ear.
Kassirer
J P
JP
New England Medical Center, Boston.
Kopelman
R I
RI
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*