Rea, Jennifer https://orcid.org/0000-0002-7029-0475
Walters, Kate https://orcid.org/0000-0003-2173-2430
Avgerinou, Christina https://orcid.org/0000-0002-1445-1676
Funding for this research was provided by:
National Institute for Health Research (156822)
National Institute for Health Research (NIHR-IPF -2015-09-17)
Article History
Received: 27 October 2018
Accepted: 13 February 2019
First Online: 28 February 2019
Compliance with ethical standards
:
: The authors have no conflict of interest to declare.
: This article is a systematic review of the literature and it does not contain any studies with human participants or animals performed by any of the authors.
: For this kind of study formal consent is not required.