Williams, Stefan http://orcid.org/0000-0002-4786-1356
Fang, Hui http://orcid.org/0000-0001-9365-7420
Alty, Jane http://orcid.org/0000-0002-5456-8676
Qahwaji, Rami
Patel, Parisa
Graham, Christopher D. http://orcid.org/0000-0001-8456-9154
Article History
Received: 23 July 2018
Revised: 12 September 2018
Accepted: 14 September 2018
First Online: 21 September 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: This work was approved by the UK Health Research Authority (IRAS no. 224848).