Johnston, Kate
Murray, Kim
Spain, Debbie
Walker, Ian
Russell, Ailsa
Article History
First Online: 8 July 2019
Compliance with Ethical Standards
:
: All Authors declare no conflict of interest.
: All procedures performed in this study which involved human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study had ethical approval from the local ethics committee. Participants were provided with information about the study, given the opportunity to have any questions they had about the study answered, were asked to provide written consent to participate if they agreed and to indicate that they understood their participation was voluntary, and they could withdraw from the study at any time.