Funding for this research was provided by:
National Institute for Health Research (PB-PG-0215-36047)
Text and Data Mining valid from 2018-04-18
Received: 12 August 2017
Accepted: 9 April 2018
First Online: 18 April 2018
Ethics approval and consent to participate
: The PCI trial has ethical approval from North West - Liverpool Central Research Ethics Committee REC reference: IRAS 16/NW/0465, Project ID: 189554. It also has approval from the Health Research Authority (HRA). The Research and Development Department at Aintree University Hospital NHS Trust (AUH) is coordinating the trial and AUH is the sponsor for the trial.
: The authors declare that they have no competing interests.
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