Funding for this research was provided by:
National Institute for Health Research (Biomedical Research Centre, TRF-2016-09-002)
Medical Research Council (MR/N0033221/1)
Arthritis Research UK (21755)
Agence Nationale de la Recherche (CE17001002)
Text and Data Mining valid from 2019-06-14
Received: 25 February 2019
Accepted: 29 May 2019
First Online: 14 June 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the Greater Manchester East Research Ethics Committee (13/NW/0564), and the study was conducted in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.
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