Statistics from Altmetric.com
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
Shaw J, McKillop A, Sheridan N, et al. BMJ Qual Saf 2017; doi:10.1136/bmjqs-2017-006696.2.
The corrected affiliations for this paper should read as follows:
James Shaw,1, 4 Ann McKillop,2 …