Risorse da American Academy of Orthopaedic Surgeons
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The study authors evaluated the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database for the years 2005 to 2008. This database documents preoperative information and postoperative complications and death among patients receiving surgery at participating medical facilities across the United States.
American Academy of Orthopaedic Surgeons - Mar, 20 Settembre 2011

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