Free Access
J Extra Corpor Technol
Volume 39, Number 4, December 2007
Page(s) 274 - 277
Published online 15 December 2007
  1. Evidence-based medicine working group. Evidence-based medicine. A new approach to teaching the practice of medicine. JAMA. 1992;268:2420–5. [CrossRef] [PubMed] [Google Scholar]
  2. Sackett DL. Bias in analytic research. J Chronic Dis. 1979;32:51–63. [CrossRef] [Google Scholar]
  3. Rosenbaum PR, Rubin DB. Reducing bias in observational studies using subclassification on the propensity score. J Am Stat Assoc. 1984;79:516–24. [CrossRef] [Google Scholar]
  4. Koch CG, Li L, Duncan AI, et al. Morbidity and mortality risk associated with red blood cell and blood-component transfusion in isolated coronary artery bypass grafting. Crit Care Med. 2006;34:1608–16. [CrossRef] [PubMed] [Google Scholar]
  5. Ferraris VA, Ferraris SP, Saha SP, et al. Perioperative blood transfusion and blood conservation in cardiac surgery: the Society of Thoracic Surgeons and The Society of Cardiovascular Anesthesiologists clinical practice guideline. Ann Thorac Surg. 2007;83:S27–86. [CrossRef] [Google Scholar]
  6. Myles PS. Why we need large trials in anaesthesia and analgesia. In: Tramer MR, ed. An Evidence-Based Resource in Anaesthesia and Analgesia, 2nd ed. London: BMJ Publishing Group; 2003:12–21. [CrossRef] [Google Scholar]
  7. Collins R, MacMahon S. Reliable assessment of the effects of treatment on mortality and major morbidity, I: Clinical trials. Lancet. 2001;357:373–80. [CrossRef] [PubMed] [Google Scholar]
  8. Salerno TA. Warm heart surgery: Reflections on the history of its development. J Card Surg. 2007;22:257–9. [CrossRef] [PubMed] [Google Scholar]
  9. Bridges CR, Horvath KA, Nugent WC, et al. The Society of Thoracic Surgeons practice guideline series: Transmyocardial laser revascularization. Ann Thorac Surg. 2004;77:1494–502. [CrossRef] [Google Scholar]
  10. Fisher DM. Surrogate outcomes: Meaningful not! Anesthesiology. 1999;90:355–6. [CrossRef] [PubMed] [Google Scholar]
  11. Echt DS, Liebson PR, Mitchell LB, et al. Mortality and morbidity in patients receiving encainide, flecainide, or placebo. The Cardiac Arrhythmia Suppression Trial. N Engl J Med. 1991;324:781–8. [CrossRef] [PubMed] [Google Scholar]
  12. Ioannidis JPA, Lau J. The impact of high-risk patients on the results of clinical trials. J Clin Epidemiol. 1997;50:1089–98. [CrossRef] [Google Scholar]
  13. Myles PS, Smith J, Knight J, Cooper DJ, McNeil J, Silbert B. Aspirin and tranexamic acid for coronary artery surgery: a randomized controlled trial. Available at Accessed June 8, 2007. [Google Scholar]
  14. Sacks H, Chalmers TC, Smith HJr. Randomized versus historical controls for clinical trials. Am J Med. 1982;72:233–40. [CrossRef] [Google Scholar]
  15. Ascione R, Lloyd CT, Gomes WJ, Caputo M, Bryan AJ, Angelini GD. Beating versus arrested heart revascularization: Evaluation of myocardial function in a prospective randomized study. Eur J Cardiothorac Surg. 1999;15:685–90. [CrossRef] [PubMed] [Google Scholar]
  16. Puskas JD, Williams WH, Mahoney EM, et al. Off-pump vs conventional coronary artery bypass grafting: early and 1-year graft patency, cost, and quality-of-life outcomes: A randomized trial. JAMA. 2004;291:1841–9. [CrossRef] [PubMed] [Google Scholar]
  17. Tunis SR, Stryer DB, Clancy CM. Practical clinical trials: Increasing the value of clinical research for decision making in clinical and health policy. JAMA. 2003;290:1624–32. [CrossRef] [PubMed] [Google Scholar]
  18. Rothman KJ. Epidemiologic methods in clinical trials. Cancer. 1977;39:S1771–5. [CrossRef] [PubMed] [Google Scholar]
  19. Van Dijk D, Jansen EWL, Hijman R, et al. Cognitive outcome after off-pump and on-pump coronary artery bypass graft surgery: A randomized trial. JAMA. 2002;287:1405–12. [CrossRef] [PubMed] [Google Scholar]
  20. Cappelleri JC, Ioannidis JP, Schmid CH, et al. Large trials vs metaanalysis of smaller trials: How do their results compare? JAMA. 1996;276:1332–8. [CrossRef] [PubMed] [Google Scholar]
  21. LeLoerier J, Gregoire G, Benhaddad A, Lapierre J, Derderian FL. Discrepancies between meta-analyses and subsequent large randomized, controlled trials. N Engl J Med. 1997;337:536–42. [CrossRef] [PubMed] [Google Scholar]
  22. Sedrakyan A, Wu AW, Parashar A, Bass E, Treasure T. Off-pump surgery is associated with reduced occurrence of stroke and other morbidity as compared with traditional coronary artery bypass grafting: A meta-analysis of systematically reviewed trials. Stroke. 2006;37:2759–69. [CrossRef] [PubMed] [Google Scholar]
  23. Myles PS. Why we need large randomised studies in anaesthesia. Br J Anaesth. 1999;83:833–4. [CrossRef] [Google Scholar]
  24. Peto R, Baigent C. Trials: the next 50 years. Large scale randomised evidence of moderate benefits. BMJ. 1998;317:1170–1. [CrossRef] [PubMed] [Google Scholar]

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