Aguilar 2005
Aguilar MI, Hart R. Oral anticoagulants for preventing stroke in patients with non-valvular atrial fibrillation and no previous history of stroke or transient ischemic attacks. Cochrane Database of Systematic Reviews 2005, Issue 3. Art No: CD001927.
Akl 2007
Akl EA, Kamath G, Kim SY, Yosuico V, Barba M, Terrenato I, Sperati F, Schünemann HJ. Oral anticoagulation for prolonging survival in patients with cancer. Cochrane Database of Systematic Reviews 2007, Issue 2. Art No: CD006466.
Alonso-Coello 2006
Alonso-Coello P, Zhou Q, Martinez-Zapata MJ, Mills E, Heels-Ansdell D, Johanson JF, Guyatt G. Meta-analysis of flavonoids for the treatment of haemorrhoids. British Journal of Surgery 2006; 93: 909-920.
Altman 1998
Altman DG. Confidence intervals for the number needed to treat. BMJ 1998; 317: 1309-1312.
Bhandari 2004
Bhandari M, Busse JW, Jackowski D, Montori VM, Schünemann H, Sprague S, Mears D, Schemitsch EH, Heels-Ansdell D, Devereaux PJ. Association between industry funding and statistically significant pro-industry findings in medical and surgical randomized trials. Canadian Medical Association Journal 2004; 170: 477-480.
Brophy 2001
Brophy JM, Joseph L, Rouleau JL. Beta-blockers in congestive heart failure. A Bayesian meta-analysis. Annals of Internal Medicine 2001; 134: 550-560.
Brown 2006
Brown P, Brunnhuber K, Chalkidou K, Chalmers I, Clarke M, Fenton M, Forbes C, Glanville J, Hicks NJ, Moody J, Twaddle S, Timimi H, Young P. How to formulate research recommendations. BMJ 2006; 333: 804-806.
Cates 1999
Cates C. Confidence intervals for the number needed to treat: Pooling numbers needed to treat may not be reliable. BMJ 1999; 318: 1764-1765.
Chambers 2005
Chambers BR, Donnan GA. Carotid endarterectomy for asymptomatic carotid stenosis. Cochrane Database of Systematic Reviews 2005, Issue 4. Art No: CD001923.
Chinn 2000
Chinn S. A simple method for converting an odds ratio to effect size for use in meta-analysis. Statistics in Medicine 2000; 19: 3127-3131.
Cina 2000
Cina CS, Clase CM, Haynes RB. Carotid endarterectomy for symptomatic carotid stenosis. Cochrane Database of Systematic Reviews 2000, Issue 2. Art No: CD001081.
Clarke 2006
Clarke M, Hopewell S, Juszczak E, Eisinga A, Kjeldstrøm M. Compression stockings for preventing deep vein thrombosis in airline passengers. Cochrane Database of Systematic Reviews 2006, Issue 2. Art No: CD004002.
Cohen 1988
Cohen J. Statistical Power Analysis in the Behavioral Sciences (2nd edition). Hillsdale (NJ): Lawrence Erlbaum Associates, Inc., 1988.
Dans 2007
Dans AM, Dans L, Oxman AD, Robinson V, Acuin J, Tugwell P, Dennis R, Kang D. Assessing equity in clinical practice guidelines. Journal of Clinical Epidemiology 2007; 60: 540-546.
Devereaux 2004
Devereaux PJ, Choi PT, El-Dika S, Bhandari M, Montori VM, Schünemann HJ, Garg AX, Busse JW, Heels-Ansdell D, Ghali WA, Manns BJ, Guyatt GH. An observational study found that authors of randomized controlled trials frequently use concealment of randomization and blinding, despite the failure to report these methods. Journal of Clinical Epidemiology 2004; 57: 1232-1236.
Eddy 1990
Eddy DM. Clinical decision making: from theory to practice. Anatomy of a decision. JAMA 1990; 263: 441-443.
Friedman 1985
Friedman LM, Furberg CD, DeMets DL. Fundamentals of Clinical Trials (2nd edition). Littleton (MA): John Wright PSG, Inc., 1985.
Furukawa 1999
Furukawa TA. From effect size into number needed to treat. The Lancet 1999; 353: 1680.
Gibson 2007
Gibson JN, Waddell G. Surgical interventions for lumbar disc prolapse. Cochrane Database of Systematic Reviews 2007, Issue 2. Art No: CD001350.
GRADE Working Group 2004
GRADE Working Group. Grading quality of evidence and strength of recommendations. BMJ 2004; 328: 1490-1494.
Guyatt 1994
Guyatt GH, Sackett DL, Cook DJ. Users' guides to the medical literature. II. How to use an article about therapy or prevention. B. What were the results and will they help me in caring for my patients? Evidence-Based Medicine Working Group. JAMA 1994; 271: 59-63.
Guyatt 2006a
Guyatt G, Gutterman D, Baumann MH, Addrizzo-Harris D, Hylek EM, Phillips B, Raskob G, Lewis SZ, Schünemann H. Grading strength of recommendations and quality of evidence in clinical guidelines: report from an American College of Chest Physicians Task Force. Chest 2006; 129: 174-181.
Guyatt 2006b
Guyatt G, Vist G, Falck-Ytter Y, Kunz R, Magrini N, Schünemann H. An emerging consensus on grading recommendations? ACP Journal Club 2006; 144: A8-A9.
Guyatt 2008a
Guyatt GH, Oxman AD, Kunz R, Vist GE, Falck-Ytter Y, Schünemann HJ. What is 'quality of evidence' and why is it important to clinicians? BMJ (in press, 2008).
Guyatt 2008b
Guyatt GH, Oxman AD, Vist GE, Kunz R, Falck-Ytter Y, Alonso-Coello P, Schünemann HJ. GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ (in press, 2008).
Hawe 2004
Hawe P, Shiell A, Riley T, Gold L. Methods for exploring implementation variation and local context within a cluster randomised community intervention trial. Journal of Epidemiology and Community Health 2004; 58: 788-793.
Haynes 2002
Haynes RB, Devereaux PJ, Guyatt GH. Clinical expertise in the era of evidence-based medicine and patient choice. ACP Journal Club 2002; 136: A11-A14.
Hoffrage 2000
Hoffrage U, Lindsey S, Hertwig R, Gigerenzer G. Medicine. Communicating statistical information. Science 2000; 290: 2261-2262.
Levine 2004
Levine MN, Raskob G, Beyth RJ, Kearon C, Schulman S. Hemorrhagic complications of anticoagulant treatment: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy. Chest 2004; 126: 287S-310S.
Lumley 2004
Lumley J, Oliver SS, Chamberlain C, Oakley L. Interventions for promoting smoking cessation during pregnancy. Cochrane Database of Systematic Reviews 2004, Issue 4. Art No: CD001055.
McIntosh 2005
McIntosh HM, Jones KL. Chloroquine or amodiaquine combined with sulfadoxine-pyrimethamine for treating uncomplicated malaria. Cochrane Database of Systematic Reviews 2005, Issue 4. Art No: CD000386.
McQuay 1997
McQuay HJ, Moore A. Using numerical results from systematic reviews in clinical practice. Annals of Internal Medicine 1997; 126: 712-720.
Mugford 1989
Mugford M, Kingston J, Chalmers I. Reducing the incidence of infection after caesarean section: implications of prophylaxis with antibiotics for hospital resources. BMJ 1989; 299: 1003-1006.
Mugford 1991
Mugford M, Piercy J, Chalmers I. Cost implications of different approaches to the prevention of respiratory distress syndrome. Archives of Disease in Childhood 1991; 66: 757-764.
Oxman 2002
Oxman A, Guyatt G. When to believe a subgroup analysis. In: Guyatt G, Rennie D (editors). Users' Guides to the Medical Literature: A Manual for Evidence-Based Clinical Practice. Chicago (IL): AMA Press, 2002.
Resnicow 1993
Resnicow K, Cross D, Wynder E. The Know Your Body program: a review of evaluation studies. Bulletin of the New York Academy of Medicine 1993; 70: 188-207.
Robinson 2007
Robinson J, Biley FC, Dolk H. Therapeutic touch for anxiety disorders. Cochrane Database of Systematic Reviews 2007, Issue 3. Art No: CD006240.
Sackett 2000
Sackett DL, Richardson WS, Rosenberg W, Haynes BR. Evidence-Based Medicine: How to Practice and Teach EBM (2nd edition). Edinburgh (UK): Churchill Livingstone, 2000.
Salpeter 2007
Salpeter S, Greyber E, Pasternak G, Salpeter E. Risk of fatal and nonfatal lactic acidosis with metformin use in type 2 diabetes mellitus. Cochrane Database of Systematic Reviews 2007, Issue 4. Art No: CD002967.
Scholten 1999
Scholten RJPM. From effect size into number needed to treat [letter]. The Lancet 1999; 453: 598.
Schünemann 2006a
Schünemann HJ, Fretheim A, Oxman AD. Improving the use of research evidence in guideline development: 13. Applicability, transferability and adaptation. Health Research Policy and Systems 2006; 4: 25.
Schünemann 2006b
Schünemann HJ, Jaeschke R, Cook DJ, Bria WF, El-Solh AA, Ernst A, Fahy BF, Gould MK, Horan KL, Krishnan JA, Manthous CA, Maurer JR, McNicholas WT, Oxman AD, Rubenfeld G, Turino GM, Guyatt G. An official ATS statement: grading the quality of evidence and strength of recommendations in ATS guidelines and recommendations. American Journal of Respiratory and Critical Care Medicine 2006; 174: 605-614.
Smeeth 1999
Smeeth L, Haines A, Ebrahim S. Numbers needed to treat derived from meta-analyses – sometimes informative, usually misleading. BMJ 1999; 318: 1548-1551.
Suissa 1991
Suissa S. Binary methods for continuous outcomes: a parametric alternative. Journal of Clinical Epidemiology 1991; 44: 241-248.
Thompson 2000
Thompson DC, Rivara FP, Thompson R. Helmets for preventing head and facial injuries in bicyclists. Cochrane Database of Systematic Reviews 2000, Issue 2. Art No: CD001855.
Walter 2001
Walter SD. Number needed to treat (NNT): estimation of a measure of clinical benefit. Statistics in Medicine 2001; 20: 3947-3962.