Walsh, M.E. http://orcid.org/0000-0001-8920-7419
Ferris, H.
Coughlan, T.
Hurson, C. http://orcid.org/0000-0003-1066-5260
Ahern, E.
Sorensen, J. http://orcid.org/0000-0003-0857-9267
Brent, L. http://orcid.org/0000-0001-9129-235X
Article History
Received: 3 July 2020
Accepted: 9 September 2020
First Online: 30 September 2020
Compliance with ethical standards
:
: None.
: This study involved analysis of anonymous IHFD data which have been described in previously published annual reports. Formal ethical approval was not required.