A network for students interested in evidence-based health care

Leonardo Perales Guerrero

Leonardo is a medical student at Universidad de Guadalajara, also member of the EBM research group Evidology and Cochrane México. Interested in EBM, internal medicine and Systematic Reviews.

Articles by Leonardo:

Tutorials and Fundamentals

2 jigsaw pieces being put together with sun shining through

Assessing associations in observational studies

In this blog, Leonardo provides 5 interpretations that you should consider when you read or hear about a reported association in observational studies.

Popular Articles

Learning Resources

A 20 Minute Introduction to Cluster Randomised Trials

Another 20 minute tutorial from Tim.

Tutorials and Fundamentals

A beginner’s guide to interpreting odds ratios, confidence intervals and p-values

The nuts and bolts 20 minute tutorial from Tim.