How to Measure Research Performance (image) EMBO Caption What is the best way to compare the impact of a researcher in chemistry or physics with a molecular biologist who may be working on similar projects? In an article published in EMBO Reports two experts support the use of citation indicators that are based on percentiles. Credit Uta Mackensen, EMBO Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.