Worrall, Rob
Kjaerulf, Finn
Article History
Received: 1 August 2017
Revised: 13 July 2018
Accepted: 26 July 2018
First Online: 10 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study is part of an ongoing research project, and it was carried out in accordance with University Ethics guidelines as approved by the University Research Ethics Group (UREG).
: Research participants were provided with an informed consent form explaining that research would be an integral part of and improve the P-BLD programme’s effectiveness as well as the background and purpose of the research. Informed consent forms were signed by both the research team and participants and clearly set out participant’s right to withdraw from the study.