Funding for this research was provided by:
GlaxoSmithKline foundation (NA)
Text and Data Mining valid from 2020-03-05
Received: 25 October 2019
Accepted: 19 February 2020
First Online: 5 March 2020
Ethics approval and consent to participate
: All subjects gave written informed consent and the study had approval from the South East Wales Research Ethics Committee, part of the National Research Ethics Service (UK). The ARCADE study, Clinical Trials No NCT 01656421).
: Not applicable.
: The authors declare no conflict of interest.