4Granberg A,Bergbom Engberg I,Lundberg D.Patients'Experience of Being Critically Ill or Severely Injured and Cared for in an Intensive Care Unit in Relation to the ICU Syndrome.Part I[J].Intensive Crit Care Nurs,1998,14(6):294-307.
5Atoui R,Ma F,Langlois Y,et al.Risk Factors for Prolonged Stay in the Intensive Care Unit and on the Ward after Cardiac Surgery[J].J Card Surg,2008,23(2):99-106.
6Ghotkar S V,Grayson A D,Fabri B M,et al.Preoperative Calculation of Risk for Prolonged Intensive Care Unit Stay Following Coronary Artery Bypass Grafting[J].J Cardiothorac Surg,2006,1:14.
7Messaoudi N,De Cocker J,Stockman B A,et al.Is EuroSCORE Useful in the Prediction of Extended Intensive Care Unit Stay after Cardiac Surgery?[J].Eur J Cardiothorac Surg,2009,36(1):35-39.
8Solca M.Evidence-Based Preoperative Evaluation[J].Best Pract Res Clin Anaesthesiol,2006,20(2):231-236.
