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Updated: May 14, 2026

Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
Published on: June 13, 2025
[Basing clinical decisions on scientific evidence].
1Centre Belge en Evidence-Based Medicine, Leuven, Belgique. nadine.jacqmin@hers.be
The Evidence-Based Nursing approach begins with formulating a PICO question (patient, intervention, comparison, outcomes). It continues with guideline searches and critical appraisal of recommendations for clinical situations.
Area of Science:
- Nursing
- Evidence-Based Practice
Context:
- Clinical nursing practice
- Application of research findings
Purpose:
- Outline the initial steps of the Evidence-Based Nursing (EBN) approach.
- Provide a framework for translating clinical questions into searchable queries.
Summary:
- The EBN process commences with the PICO framework (Patient, Intervention, Comparison, Outcomes) to define clinical questions.
- Subsequent steps involve systematic searching for relevant clinical guidelines.
- Critical appraisal of selected recommendations ensures their applicability and validity.
Impact:
- Facilitates the integration of research into clinical decision-making.
- Enhances the quality and effectiveness of patient care through evidence-based interventions.
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