Lippincott Williams & Wilkins

The International Classification of Diseases-9th Revision (ICD-9) codes was used to define clinical variables including smoking status, dyslipidemia, coronary artery disease, previous myocardial infarction, previous PCI, previous coronary artery bypass grafting (CABG), previous stroke or transient ischemic attack (TIA), atrial fibrillation ... ................
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