Funding for this research was provided by:
Medical Research Council (MR/N003322/1)
Received: 14 January 2020
Accepted: 5 April 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: This study was performed as part of a quality improvement project evaluating LIA usage at SRFT. Case notes and other data were reviewed retrospectively without alteration to patient management. Given this context, and after consultation with the Health Research Authority (via ExternalRef removed) this study proceeded without further requirement for ethical authorization.
: Not applicable.
: HC is an Associate Editor of BMC Rheumatology.