Risky business.  Managed health care heart programs.
Contented Hearts, Inc., Kalamazoo, Michigan.
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Van Fulpen
D006264:Health Benefit Plans, Employee; D006293:Health Promotion / Q000379:methods; D006331:Heart Diseases / Q000517:prevention & control*; D006801:Humans; D008329:Managed Care Programs; D012307:Risk Factors; D014481:United States