Funding for this research was provided by:
Wellcome Trust (105741/Z/14/Z)
British Heart Foundation (PG/17/13/32860)
Text and Data Mining valid from 2018-11-06
Received: 22 September 2018
Accepted: 22 October 2018
First Online: 6 November 2018
Ethics approval and consent to participate
: The protocol, informed consent form, participant information sheets, digital platforms and proposed advertising materials were approved by the University of Oxford as host institution and study Sponsor and the South Central Research Ethics Committee (REC) for the National Health Service Health Research Authority (NHS HRA) (Reference 16/SC/0016). The investigators will submit and, where necessary, obtain approval from the above parties for all substantial amendments to the original approved documents. It is the requirement of the trial that written informed consent is obtained prior to the enrolment of the participants. The investigators will ensure that the study is conducted in accordance with the principles of the Declaration of Helsinki. The investigators will ensure that the study is conducted in accordance with relevant regulations and Good Clinical Practice.
: Not applicable.
: The authors declare that they have no competing interests.
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