BMJ Evidence-Based Medicine (BMJ EBM) publishes original evidence-based research, insights and opinions on what matters for health care. We focus on the tools, methods, and concepts that are basic and ...

Healthcare delivery is being transformed by the rapid growth of data, advancements in artificial intelligence (AI) and other technologies. In healthcare, obtaining real-world data can be ...

Evolution of evidence on overall survival benefits of cancer drugs included on the national reimbursement drug list of China, 2005–2022: an observational study (12 October, 2025) ...

ChatGPT was used in the preparation of this response. Along with several other references and resources, this artificial intelligence platform was used to help confirm or refute opinions and ...

Objectives To evaluate the performance of large language models (LLMs) in risk of bias assessment and to examine whether ...

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Evidence-based medicine (EBM’s) traditional methods, especially randomised controlled trials (RCTs) and meta-analyses, along with risk-of-bias tools and checklists, have contributed significantly to ...

We have identified ‘spin’ in abstracts of randomised controlled trials (RCTs) with nonsignificant primary endpoints in psychiatry and psychology journals. This is a cross-sectional review of clinical ...

Objectives To assess the efficacy of smartphone apps for smoking cessation (SC) used alone or combined with traditional interventions, and to determine whether apps based on psychological-behavioural ...

This paper forms part of a series of methodological guidance from the Cochrane Rapid Reviews Methods Group and addresses rapid qualitative evidence syntheses (QESs), which use modified systematic, ...

Objective To examine the potential errors of a general large language model (LLM) (ie, Claude 3.5 Sonnet) on data extraction from randomised controlled trials (RCTs). Design and setting An empirical ...