ERA is a dynamic dataset and web portal. Thus, we often add new data. Currently we are updating the dataset by screening an additional 1,628 articles published between 2013-2018. Future updates may include data found with new keywords or on new technologies and new outcomes. Please do not hesitate to contact us with any questions about the status of what is available on-line:


ERA is a living laboratory. It provides on-demand data analysis using tools created to meet user needs. A few use cases can be found in the Quick Start Guide, but check back.