Systematic-style reviews answer a question by analysing and summarising all relevant literature. They are widely used in many disciplines.

These reviews have:

  • transparent, reproducible and auditable methods
  • a rigorous search designed to locate all eligible studies
  • predetermined criteria for including and excluding studies.

There are several types that all follow a similar process.

Explore review types

Do you need to write a narrative review?

Learn about narrative reviews

Develop your skills

Learn how to build a strong systematic-style search.

Should I do a systematic-style review?

Before deciding to use this approach:

  • learn about different review types
  • read quality reviews in your discipline
  • speak with your supervisor or team leader.

Ensure you understand the:

Think about:

  • the review's purpose
  • how it will contribute to existing knowledge.

Your review will need:

  • a well-defined question with clear inclusion criteria
  • enough literature for analysis
  • time and motivation.

If your scope is very broad think about conducting a bibliometric analysis.

For a more flexible approach, consider a narrative review.

Compare narrative and systematic-style reviews

Understand the process

The process you follow depends on your review type. Speak with your supervisor or team leader to ensure you use the correct approach.

Determine your purpose and audience

Define your question

Choose a review type

Develop your search strategy

Preregister your review protocol or plan

Screen the literature

Supplement your search

Appraise, analyse and synthesise the literature

Write up and share results

Keep good records

PRISMA flow diagram example
PRISMA flow diagram example.

Good record keeping is essential. Accurate and complete records ensure your review is transparent, reproducible and auditable.

  1. Set up a spreadsheet or table to track:
    1. when and where you searched
    2. keywords or phrases used
    3. search filters and limits
    4. number or results retrieved.
  2. Before removing duplicates and starting screening, record the results from each database or source.
  3. Use a PRISMA Flow Diagram to report these numbers.

Remember to consult PRISMA-S guidelines for comprehensive reporting.

View the checklist

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