Guyatt GH - Search Results

1

Outcome assessment for clinical trials: how many adjudicators do we need? Canadian Lung Oncology Group.

Walter SD, Cook DJ, Guyatt GH, King D, Troyan S. Walter SD, et al. Among authors: guyatt gh. Control Clin Trials. 1997 Feb;18(1):27-42. doi: 10.1016/s0197-2456(96)00131-6. Control Clin Trials. 1997. PMID: 9055050 Clinical Trial.

2

Interobserver variation in the computed tomographic evaluation of mediastinal lymph node size in patients with potentially resectable lung cancer. Canadian Lung Oncology Group.

Guyatt GH, Lefcoe M, Walter S, Cook D, Troyan S, Griffith L, King D, Zylak C, Hickey N, Carrier G. Guyatt GH, et al. Chest. 1995 Jan;107(1):116-9. doi: 10.1378/chest.107.1.116. Chest. 1995. PMID: 7813261 Clinical Trial.

3

The results of direct and indirect treatment comparisons in meta-analysis of randomized controlled trials.

Bucher HC, Guyatt GH, Griffith LE, Walter SD. Bucher HC, et al. Among authors: guyatt gh. J Clin Epidemiol. 1997 Jun;50(6):683-91. doi: 10.1016/s0895-4356(97)00049-8. J Clin Epidemiol. 1997. PMID: 9250266

4

Treatment effects on patient-important outcomes can be small, even with large effects on surrogate markers.

Walter SD, Sun X, Heels-Ansdell D, Guyatt G. Walter SD, et al. J Clin Epidemiol. 2012 Sep;65(9):940-5. doi: 10.1016/j.jclinepi.2012.02.012. Epub 2012 May 18. J Clin Epidemiol. 2012. PMID: 22609140

5

Assessment and implication of prognostic imbalance in randomized controlled trials with a binary outcome--a simulation study.

Chu R, Walter SD, Guyatt G, Devereaux PJ, Walsh M, Thorlund K, Thabane L. Chu R, et al. PLoS One. 2012;7(5):e36677. doi: 10.1371/journal.pone.0036677. Epub 2012 May 22. PLoS One. 2012. PMID: 22629322 Free PMC article.

6

The statistical significance of randomized controlled trial results is frequently fragile: a case for a Fragility Index.

Walsh M, Srinathan SK, McAuley DF, Mrkobrada M, Levine O, Ribic C, Molnar AO, Dattani ND, Burke A, Guyatt G, Thabane L, Walter SD, Pogue J, Devereaux PJ. Walsh M, et al. J Clin Epidemiol. 2014 Jun;67(6):622-8. doi: 10.1016/j.jclinepi.2013.10.019. Epub 2014 Feb 5. J Clin Epidemiol. 2014. PMID: 24508144 Free article. Review.

7

Rules of evidence and clinical recommendations on the use of antithrombotic agents.

Cook DJ, Guyatt GH, Laupacis A, Sackett DL. Cook DJ, et al. Among authors: guyatt gh. Chest. 1992 Oct;102(4 Suppl):305S-311S. Chest. 1992. PMID: 1395818 Review. No abstract available.

8

Stress ulcer prophylaxis in the critically ill: a meta-analysis.

Cook DJ, Witt LG, Cook RJ, Guyatt GH. Cook DJ, et al. Among authors: guyatt gh. Am J Med. 1991 Nov;91(5):519-27. doi: 10.1016/0002-9343(91)90189-5. Am J Med. 1991. PMID: 1835294

9

Users' guides to the medical literature. IX. A method for grading health care recommendations. Evidence-Based Medicine Working Group.

Guyatt GH, Sackett DL, Sinclair JC, Hayward R, Cook DJ, Cook RJ. Guyatt GH, et al. JAMA. 1995 Dec 13;274(22):1800-4. doi: 10.1001/jama.274.22.1800. JAMA. 1995. PMID: 7500513 No abstract available.

10

Clinical recommendations using levels of evidence for antithrombotic agents.

Cook DJ, Guyatt GH, Laupacis A, Sackett DL, Goldberg RJ. Cook DJ, et al. Among authors: guyatt gh. Chest. 1995 Oct;108(4 Suppl):227S-230S. doi: 10.1378/chest.108.4_supplement.227s. Chest. 1995. PMID: 7555178 No abstract available.

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