The cardiac surgery program of the National Heart, Lung, and Blood Institute.
Lenfant
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D006348:Cardiac Surgical Procedures / Q000191:economics; D003365:Costs and Cost Analysis; D005257:Fellowships and Scholarships; D006801:Humans; D009316:National Institutes of Health (U.S.) / Q000191:economics; D012106:Research; D014481:United States