Drupal-Bibcite0<style face="normal" font="default" size="100%">Large-scale deployment of the Global Trigger Tool across a large hospital system: refinements for the characterisation of adverse events to support patient safety learning opportunities.</style><style face="normal" font="default" size="100%">Large-scale deployment of the Global Trigger Tool across a large hospital system: refinements for the characterisation of adverse events to support patient safety learning opportunities.</style>