The problem of coronary surgery - German experience.
D003327:Coronary Disease / Q000191:economics / Q000401:mortality / Q000601:surgery; D005380:Financing, Government; D005860:Germany, West; D006760:Hospitalization / Q000191:economics; D006801:Humans; D007349:Insurance, Health, Reimbursement / Q000191:economics; D009204:Myocardial Revascularization / Q000191:economics / Q000639:trends