1. The effects and preventability of 2627 patient safety incidents related to health information technology failures: a retrospective analysis of 10 years of incident reporting in England and Wales 
Guy Martin, PhD, Saira Ghafur, MSc, Isabella Cingolani, PhD, Joshua Symons, Dominic King, PhD, Sonal Arora, PhD, Prof Ara Darzi, PhD 
The Lancet Digital Health 
Volume 1, Issue 3, Pages e127-e135 (July 2019)
DOI: /S (19)
Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions

2. Figure
Summary flow diagram of search methods to explore free-text descriptions of 13 738 411 patient safety incidents to identify those related to health IT failures
Regex is a sequence of characters that define a search pattern. NRLS=National Reporting and Learning System. IT=information technology.
The Lancet Digital Health 2019 1, e127-e135DOI: ( /S (19) )
Copyright © 2019 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license Terms and Conditions