Funding for this research was provided by:
stroke association (TSA 2016/06)
Received: 22 October 2019
Accepted: 22 April 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Central ethical approval has been confirmed from the London - City & East Research Ethics Committee (ref approval no. 18/LO/0115) on 30 January 2018. We will not begin recruiting at other centres in the trial until local ethical approval has been obtained. Informed consent will be obtained from all study participants.
: Not applicable.
: The authors declare that they have no competing interests.