JAMAevidence Users' Guides to the Medical Literature

Mark C. Wilson MD, MPH, University of Iowa, discusses Teachers’ Guides to the Users’ Guides with Gordon H. Guyatt, MD, MSc, McMaster University. Related Content:

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Gordon H. Guyatt, MD, MSc, discusses Assessing the Strength of Recommendations: The GRADE Approach with Per Olav Vandvik, MD, PhD. Related Content:

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Host Gordon Guyatt, MD, MSc, discusses Understanding and Applying the Results of a Systematic Review with M. Hassan Murad, MD, MPH. Related Content:

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Gordon H. Guyatt, MD, MSc, discusses Fixed-Effects and Random-Effects Models with M. Hassan Murad, MD. Related Content:

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Gordon H. Guyatt, MD, MSc, discusses Adjusted Analyses in Studies Addressing Therapy and Harm with Thomas Agoritsas, MD, PhD. Related Content:

• Adjusted Analyses in Studies Addressing Therapy and Harm

Gordon Guyatt, MD, MSc, discusses Spectrum Bias with Reem A. Mustafa. MD, MPH, PhD.

Gordon Guyatt, MD, MSc, discusses Discrimination and Calibration of Clinical Prediction Models with Ana Carolina Alba, MD, PhD.

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• Discrimination and Calibration of Clinical Prediction Models With Dr Alba

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Host Robert M. Golub, MD, discusses How to Interpret and Use a Clinical Practice Guideline or Recommendation with Gordon H. Guyatt, MD, MSc, and Romina Brignardello-Petersen, DDS, MSc, PhD.

Gordon Guyatt, MD, discusses Measuring Agreement Beyond Chance with Thomas McGinn, MD, MPH.

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Does This Patient Have Infectious Mononucleosis? The Rational Clinical Examination Systematic Review

Gordon H. Guyatt, MD, MSc, discusses