Toshi A Furukawa, MD, PhD, Kyoto University, Graduate School of Medicine, School of Public Health, discusses Understanding Bias and Random Error in Medical Research with Gordon H. Guyatt, MD, MSc, McMaster University. Related Content:

• CONSORT 2025 Statement
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Thomas Agoritsas, MD, PhD, Geneva University Hospitals, Switzerland discusses Users' Guides to the Medical Literature about patient management recommendations with author Gordon H. Guyatt, MD, MSc, McMaster University. Related Content:

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Mark C. Wilson, MD, MPH, University of Iowa, Carver College of Medicine discusses Evidence-Based Practitioners and Evidence-Based Care with Gordon H. Guyatt, MD, MSc, McMaster University. Related Content:

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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• Acute Treatments for Episodic Migraine in Adults

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

• Random-Effects Meta-analysis

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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