RT Journal Article SR Electronic T1 Insulin, hospitals and harm: a review of patient safety incidents reported to the National Patient Safety Agency JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 28 OP 30 DO 10.7861/clinmedicine.11-1-28 VO 11 IS 1 A1 David Cousins A1 Catherine Rosario A1 John Scarpello YR 2011 UL http://www.rcpjournals.org/content/11/1/28.abstract AB Patient safety incidents involving insulin are frequent and cause considerable distress to people with diabetes and anxieties to their families and carers. This article describes an analysis of the National Reporting and Learning System database of patient safety incidents concerning insulin reported from NHS providers in England and Wales over six years. The main causes are discussed and the ongoing developments by the National Patient Safety Agency and partner organisations to reduce insulin errors are described.