O’Hagan, Edel T. http://orcid.org/0000-0002-1914-5918
Hübscher, Markus
Miller, Christopher B.
Gordon, Christopher J.
Gustin, Sylvia
Briggs, Nancy
McAuley, James H.
Article History
Received: 1 June 2020
Accepted: 14 August 2020
First Online: 3 September 2020
Ethics approval and consent to participate
: We did not require ethics approval to conduct this systematic review
: Not applicable
: The authors have no conflicts of interest to declare<i>.</i>