1. Changes in adverse event rates in hospitals over time: a longitudinal retrospective patient record review study;BMJ Quality and Safety,2013
2. The Canadian adverse events study: the incidence of adverse events among hospital patients in Canada;CMAJ,2004
3. Boseley S (2016) NHS to scrap single database of patients’ medical details. www.theguardian.com/technology/2016/jul/06/nhs-to-scrap-single-database-of-patients-medical-details (Last accessed: 11 January 2019.)
4. Brennan C (2018) The government wants to exempt itself from the EU’s new hardcore data protection rules - but why? www.thejournal.ie/data-protection-bill-2018-3853647-Feb2018 (Last accessed: 11 January 2019.)
5. Camden and Islington NHS Foundation Trust (2018) C&I Research Database. www.candi.nhs.uk/health-professionals/research/ci-research-database (Last accessed: 11 January 2019.)