Blackwood, Honor A. http://orcid.org/0000-0003-2120-251X
Hall, Charlie C.
Balstad, Trude R.
Solheim, Tora S.
Fallon, Marie
Haraldsdottir, Erna
Laird, Barry J.
Funding for this research was provided by:
The Nancy Massey Charitable Trust
Miss M B Reekie's Charitable Trust
P F Charitable Trust
Article History
Received: 14 March 2019
Accepted: 16 July 2019
First Online: 29 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.