Fig. 3.

Contribution of each system to signal detection (i.e. percentage of ‘positive’ associations detected out of the total adverse drug reaction [ADR] pool in the literature). ‘N’ indicates the total number of true associations in the dataset, and ‘found in neither’ indicates that the association was not highlighted as a signal in any of the databases during the signal detection process. AMI acute myocardial infarction, BE bullous eruption, EU-ADR exploring and understanding adverse drug reactions, FRACT fracture, PANC pancreatitis, UGIB upper gastrointestinal bleeding