Almuhtaseb, H
Johnston, R L
Talks, J S
Lotery, A J
Article History
Received: 26 November 2016
Accepted: 26 April 2017
First Online: 16 June 2017
Competing interests
: Medisoft and Newcastle Upon Tyne Hospitals NHS Foundation Trust received support for the data extraction and analysis from Bayer. Bayer were not involved in the data collection, analysis or writing of this paper. The authors have received travel bursaries and attended advisory boards for Bayer, Novartis and Allergan. RLJ was the Medical Director of Medisoft Limited, the Electronic Medical Record Supplier to all the sites contributing to this study.