Hill, Daniel
Boyd, Andrew
Board, Tim
Article History
Received: 8 February 2018
Accepted: 16 March 2018
First Online: 25 April 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This survey was registered with the Research and Development Department at Wrightington Wigan and Leigh NHS Foundation Trust. It was conducted in accordance with their policies, reviews and processes, and they did not require review by a Research Ethics Committee.