CHE - CENTRE FOR HEALTH EVIDENCE
EBM tools to understand and calculate Risk vs Benefit, NNT, Risk and Risk Reduction

NHS - PUBLIC HEALTH RESOURCE UNIT
Tools for Critical Appraisal developed by Critical Appraisal Skills Programme (CASP)

CEBM - OXFORD
Levels of Evidência; Critical Appraisal Forms; CATmaker; All Purpose 2x2 Table, Interactive Nomogram interativo for the interpretation of likelihood ratios and an excel sheet for the calculation of confidence intervals

CEBM - UNIVERSITY OF TORONTO
Download for palm

NYAM - NEW YORK ACADEMY OF MEDICINE
Links for EBM websites and online calculators

McGill UNIVERSITY
EBCP calculators; Download for palm; Links for sources and EBM databases

MOUNT SINAI
Clinical Prediction Rule

SYMPTOM RESEARCH
Tools for Decision-Making

CLINICAL AND ECONOMICAL SOFTWARE SOLUTIONS
Online EBM calculator including clinical and economic calculations

HEALTH SCIENCE LIBRARY SYSTEM
Evidence-Based Resource Pyramid